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Thursday, February 2, 2012

2006 and 2007 Honda Civic Side Engine Mount


I do have customers who don’t trust me although they’ve been coming in for years. I’m not the Lone Ranger in their eyes either. They don’t trust anyone in the service business. When they stop in for repairs or maintenance they always have a story about someone in the service business that tried to trick them. A plumber quoted this, but charged that. An electrician said they needed this, but it turned out to be much more. One of my cynics came in yesterday with her 2006 Honda Civic. She will be Cinnie Civic for this post. Ms. Civic is a little younger than I am with short cut dark hair and rail thin. I hate to make this comparison, but she looks a lot like the wicked witch of the west in ‘Over the Rainbow’. Well, okay… maybe I don’t mind making the comparison.

Cinnie drove in and honked. As I’ve mentioned in older posts I just love that. I always feel much friendlier when I’ve been summoned. I see who it is and I begin fighting down the urge to tack on a hundred dollars to whatever invoice I write up for her. She’s been on the verge of calling me a crook a few times in the past when she owned a 1996 Pontiac. Cinnie had a 3.8L engine in the Pontiac that I tried to sell her on getting the upper plastic intake replaced on, because of their tendency to leak coolant into the engine. She of course thought I was ripping her off until it mixed the oil and coolant together on a trip to LA and blew the engine. The only thing that shut up her initial rant after the LA trip was my producing the meticulously worded invoice predicting exactly that if she didn’t replace the upper intake. Anyway, that’s how Cinnie came into possession of her Civic. I walk over to her window with a polite wave as she rolls it down.

“Hi, can I help you.”

She smiles, and I can almost hear the cackle that should go along with it. “Hopefully not like you helped me on my Pontiac. My Honda’s running rough when it’s cold. Another mechanic thinks I need a new engine. You’ve been changing the oil and filter in it since I got it… haven’t you?”

Reminding myself it’s been a week since I’ve had an encounter worth blogging, I swallow the retort explaining why she wouldn’t have to worry about me working on the Honda ever again. “I have changed the oil and filter on your Honda. Did you want an appointment for a diagnostic check to find out why it’s running rough?”

Cinnie glowers at me and opens the driver’s side door, exiting it in a quick jump up while closing it with a bang. Cinnie’s decked out in a dark brown pants suit. She gestures at the Honda. “Well, what do you think about what the mechanic told me?”

I had left my magic Kreskin hat at home. “Think about it, Ms. Civic. How would I know what to tell you without checking the vehicle out?”

Her mouth tightens and for a moment I’m thinking she’s going to say something that will goof up my blog plans. Instead, she surprises me and asks how much for the check out. I tell her and then her mouth forms into a cute open circle of surprise. I never stated I planned on taking this abuse for free, folks, but she did get the standard rate. I also explained she would have to leave it overnight so I could confirm what it was doing. I listened for five minutes as she told me in detail what a hardship her leaving the Honda would be. Boo Hoo.

“Would you like to leave it now,” I asked, ignoring her soon to be postpartum pain of separation.

“Fine! Whatever!”

I smiled because I’d read on the Internet somewhere that when a woman gives you the ‘whatever’ it means 'frack you'. I decided their theory was probably correct. I wrote Cinnie up and had her sign the estimate. After she was gone, I drove the Civic over into the corner for the morning, ignoring the smell of brimstone and sulfur permeating the interior.

This morning I started the Honda up with my scanner hooked up, but there wasn’t really any need. There were no codes or misfires, and the engine wasn’t going out. It was running rough, but under the hood the reason for the jitterbug movement of the engine was a blown side engine mount. I’d run across this before and I jogged into my backroom to check service bulletins. Sure enough, Honda had a TSB out on the culprit. I figured out what it would cost Cinnie and called her up.

“I’m coming down there!”

I expected no less. When she arrived I started up the Honda which was still cold and still jitterbugging. I pointed out why, showing her the Honda TSB for backup.

“Are you still charging me the diagnostic fee then?”

Oh hell yeah! “Yes, Ma’am. The other mechanic thought your problem was a bad engine which would have been about six thousand to replace. I’d say I saved you quite a bit of money.”

She grimaces – not a good look for her. “Whatever. Go ahead and replace the mount, but you’d better be right.”

Or what, you turn me into a cockroach? “It will be fine when the mount’s replaced, Ms. Civic. I’ll get right on it and call you when I’m through.

Cinnie drove it away a few minutes ago, and I’m not a cockroach so the Civic’s fixed. Here’s the TSB from Honda for the mount I replaced - Honda TSB - Side Engine Mount  

Remember, if this info helps you out, you can say thank you by ordering my new novel COLD BLOODED or any of my other novels listed to the side.   :)

Wednesday, January 25, 2012

Toyota Corolla Codes PO171, PO441, or PO455

Yesterday, I had another experience with a customer owning a Toyota Corolla getting the rapidly popular PO171, PO441, and or PO455. This was a favorite customer of mine. She’s been bringing her car in to Nilson Brothers Garage since shortly after I came to work here in 1976. Imogene is in her eighties now with a 2009 Corolla which she had told me would be her last car.

Imogene pops open her driver’s door as I approach and eases out of the car carefully. She only puts about two thousand miles a year on her car, so I haven’t seen her since the end of 2010. She’s one of those people that tests your ability to take verbal jabs. When she finds out you can, she’ll fire a few over your bow at a moment’s notice. This was my moment.

“Wow, Bernie… you managed to keep the weight off. Your face looks gaunt. Eat a sandwich for God’s sake.”

I laugh because when she saw me back in 2010 I’d just lost the fifty extra pounds I had been hauling around after the Achilles Tendon injury I had in 2007. Her first statement back then after I’d been gaining the weight gradually was:‘You look kind of bloated. Do you have a water retention problem?’ Then in 2010, she wasted no time after seeing my drastically trimmed down form to offer me her doctor’s phone number to get checked out for cancer. If anything on me is out of place I can rely on Imogene to point it out to me, including but not limited to smudges, faded work clothes, or even my normally close cropped hair touching my ears. Imogene probably weighs around a hundred pounds and can’t be much over five feet tall. I don’t fire rounds back anyway. I don’t talk back to my elders. Besides, she’s funny.  :)

“It’s staying off too, Imogene. It takes too much torture to get the weight down. What brings you in today, fluid and tire pressure check? I haven’t seen you for a while.” She usually comes in a few times a year so I can check her car’s vitals out. It’s a free service I do for any of my customers uncomfortable about doing it themselves, mostly so if they’re lax about doing it, I won’t get blamed.

“My check engine light came on yesterday. You can do the other stuff too though. I spent some time with my daughter in Arizona so my little Toyota didn’t get out much.”

I had a half hour before my next appointment so Imogene has chosen the right time to drive in. “I have the heater on in the office. Go on in and I’ll check things out for you.”

“Don’t get grease on my seat,” she reminds me on the way to the office.

I smile while putting my seat cover on and my floor protector down. Yeah, that’ll happen. If I ever got grease on her seat, Imogene would make sure she lived to a hundred or my expiration date so I would be dutifully reminded of my carelessness. Plugged into my notebook computer scanner interface, the infamous PO171 (lean system, bank one) and PO441 (evaporative purge flow) show up. I’ve seen these before. I quickly print out the Tech Service Bulletin for Imogene to take with her to the dealer, and check her fluid levels and tire pressures.

In the office, Imogene’s staring at my family picture from Christmas. Uh oh… it’s the one with my black eye from playing basketball I got according to my family just so as to ruin the holiday photos. She does a deliberate pirouette finger pointing at the picture. She was waiting for me, the little…

“Joyce finally clocked your disrespectful ass, huh?”

Why fight it. “Yep, I nagged her once too often at Thanksgiving and she tuned me up.”

Imogene chortles appreciatively. “Okay, so what’s wrong?”

I hand her the printout. “Bad news is you’ll have take this in to the dealer and get the Engine Control Computer replaced. The good news is they’ll probably give you a loaner and it will be free. I’ve already had two other customers with the same thing. Toyota took care of them right away.”

“Damn! I hate going over there.”

“I could do it for you. The cost would be astronomical, but I’m here to please.”

Imogene heads for the door. “I’m old, not stupid. Don’t retire.”

“I’ll make a note. Nice seeing you too, Imogene.” And it was.

Here’s the PDF link for the Tech Service Bulletin for any of you folks out there with a 2009 Toyota Corolla: 

Tuesday, January 17, 2012

U0168 Code for GMC


Two rather strange and sometimes creepy aspects of running an auto repair shop happen infrequently, but often enough, where I wonder about the cosmic balance. I call one of the occurrences the ‘Conjuring Factor’. If I really believed in it though, I’d be using it to drum up business whenever the shop gets slow. I keep a card file on customers and jobs. Yes, I also have a complete database with every customer and job on it, but the card file acts as my hard copy for quick access since I don’t keep anything of value in my front office, especially my notebook computers. Once in a while I’ll be flipping through the file at a customer’s request for info on a maintenance record when a name will jump out at me. Then, as happened today, I come in and find a message from that person about getting their vehicle in for service within a day of mentioning him to my wife. I hadn’t seen this particular customer since the beginning of last year. He’s a contractor and owns a relatively new 2007 GMC. The second creepy aspect is when what I call ‘Dumb Luck’ rears its head during a diagnostic check, which also involves my customer with the GMC I’ll refer to as Joe Acadia.

My wife asked about a certain type of electrical contracting because my son is searching the local real estate for a fixer upper home in his price range. I mentioned Joe to her and what do you know, his voice is on my answering machine. I call him up to schedule the repair he hints at in the message – his GMC won’t start occasionally.

“Sometimes my security light blinks on,” Joe explains after he drives in. “Then when I unlock it with the key, it won’t start.”

A number of possibilities float through my head: battery going out, body control computer losing the code it interprets when the key is turned to start or run, concerning security, or even a bad security component such as the mini-computer key goofing up because of a weak battery. People send those things through the wash by accident quite a bit too, and boy does that cause trouble.

“I’ll have to check it out, Joe. Hopefully, it’s just a loose connection. Anything that disrupts power to the body control computer can set a security code. Do you have an extended warranty on this?”

Joe’s silent for a moment, wondering if his answer will somehow affect the price. “It’s out of warranty. It already has more than a hundred thousand miles on it. I drive the crap out of it. I’ll leave it for you.”

He signs the estimate after I write up the sheet and I hook up the GMC to my software. It spits out a U0168 code for interruption of communication to the Instrument Cluster and Security Module. I do the usual quick checks for loose or corroded grounds and power leads – all good. Then it’s time to take a look inside on the column and see if everything jibes as I work the key. Suddenly, creepy aspect number 2 kicks in (Dumb Luck). I lower the telescoping wheel and the security light goes out. I work the wheel up and down, duplicating the problem with security light blinking on and no start. I sell the column harness and install it, thereby ending the no start and security light problem. Joe’s happy.

I, on the other hand, have now tempted the cosmic balance by having both conjured the customer out of thin air, and diagnosed his problem with dumb luck. Uh oh.  :)

Thursday, January 12, 2012

COLD BLOODED Review


My automotive posts get hundreds of hits a day, and I answer e-mail questions along with the resulting blog comments. I put a link for buying my novel COLD BLOODED in the comments section of each one. The idea was triggered by e-mails from grateful people appreciative of the automotive repair blog posts who suggested I put up a donation button. I figured putting the link for the novel would be a better way of letting people say thank you and get something in return. I received an e-mail with my first review of COLD BLOODED:
“Enjoyed your blog- it helped with my son's Park Avenue. To thank you I bought Cold Blooded and read it on my Kindle. It was great!- You're a very good writer! (And under cover of being a mechanic, probably a very good assassin as well!)
It made my day. Although I’m not an undercover assassin, it never hurts to get some feedback on my undercover writing.  :)

Tuesday, January 10, 2012

MRI Methods In Madness

Having been a mechanic for nearly four decades in the demilitarized zone of East Oakland, the arrogant presumption that I’ve seen and heard it all sometimes creeps up on me. Then, lo and behold I read an article like this titled ‘Orgasm Research: Climax in an MRI Machine? Been There, Done That’. Doh! I bet you didn’t know Rutgers University actually hosted dynamically important studies like this. I know I didn't. The author and participant in this lame-brained, cockamamie… I mean earth shattering research is Kayt Sukel, a self professed science journalist, writer, and blogger – two out of three ain’t bad, I guess.

All the while I’m reading Ms. Sukel’s article, I’m thinking wow, this is really the cutting edge of hands on science journalism, complete with directions for journeying into the unknown world of MRI tube masturbation – wear a loose fitting dress with no panties. Her family must be very proud. The Lord knows I don’t want to know who actually pays for this kind of crap at a major university, but I have my suspicions. I take nothing away from Ms. Sukel. To actually cloak this incredible farce in language meant to make it seem like Neil Armstrong’s first step on the moon takes real talent and the chutzpah of a true ‘Sex In The City’ High Priestess of nonsense.

There were other science pioneers in the comments section requesting to assist in Ms. Sukel’s future endeavors, and of course the obvious hope Rutgers is still asking for volunteers. They were running neck and neck with the hecklers who wanted full disclosure on exactly whose pocket got picked to subsidize Ms. Sukel’s ‘on the cusp of science’ experiment. Fear not for Ms. Sukel’s safety by the way. The researcher assisting Ms. Sukel, Nan Wise (you can’t make this stuff up) blazed a path into the MRI lab with the proper CVS lubricant. And here I thought a train ride to Reno was exciting.  :)

Friday, January 6, 2012

Reno Trip


I agreed to go with my wife, Saint Joyce, on an AMTRAK train trip to Reno, Nevada over the mountains for our 35th wedding anniversary. She wanted to see the mountains from the train, covered in snow, and stay somewhere nice in a spa room. No problem. We purchased the tickets for the California Zephyr – don’t ask me to explain why they call it the Zephyr. I booked us into the large players spa suite at the El Dorado only a block away from the train station. Fantastic.

We arrived at the Emeryville train station on Thursday morning well ahead of schedule. At train stations in California they issue tokens to use the bathroom, because we have the largest per capita number of homeless bums… I mean unfortunate, without residence, citizens in the country. We’re sitting there making geezer jokes to pass the time about our own myriad quirks in playing the over sixty geezer card at every opportunity to get out of doing what we don’t want to do. I then notice a short, very plump, white haired guy with a beard that looked like Santa Claus walk to the women’s restroom instead of the guy’s. We’re pretty far away, and although I’m considerate, I have no intention of running across the crowded station to rescue this guy. There was nothing left to do but smile and enjoy the show.

“Geezer alert,” I inform Saint Joyce.

“Huh?”

“Santa Geezer over there is trying to get his token in the door of the women’s restroom while staring at the very obvious universal symbol, and the word women stenciled in two languages on the door.”

Saint Joyce chuckles because she’s not always saint-like. “Ah oh. Look, he’s not too bad. He got his token to work.”

“This is going to be an interesting test though. If I walk into a restroom, I expect to see urinals, or I know I’m in the wrong place. He’s already been in there too long. That’s a geezer strike two.”

“Strike three,” Joyce proclaims with a laugh. An unhappy occupant has exited the bathroom pointing and announcing ‘there’s a man in there’.

A woman train employee opens the door just in time to have the little red faced elf hustle out saying ‘sorry, sorry’ as he crosses to the correct bathroom. It pretty much gets a few chuckles rather than a call for security forces to arrive. From the look on the old elf’s face it appeared to be a legitimate pull of the geezer card rather than a perverted scheme. Being easily entertained, the scenario passed some time for his fellow geezers, Saint Joyce and I.

We left on time and headed up on our journey into the mountains where it has been unseasonably warm with very little snow. Since snow occupied a top spot on the Anniversary love train trip, Saint Joyce is mildly irritated. Then one of the usual fly in the soup moments happens on top of the fact I find out AMTRAK’s billboard for free wifi applied only to the local train rides. Tracks ahead, damaged by who knows what, will require the Zephyr to halt its journey while two on-coming freight trains pass us. This means an hour and a half delay sitting motionless on the tracks. People on board cheer humorously as first one rockets past, and then the second one rambles by. So, we’ll be getting into Reno late. Into each life a little rain must fall. I’m a pessimist by nature so this is relatively minor, the seating is comfortable, and I’m writing the last part of my YA novel DEMON while entertaining Saint Joyce on and off.

A guy about my age two seats in front of us gets up to move by our seats into the next car. He’s wearing a gray pullover, long sleeved shirt, jeans, and tennis shoes. I instantly remember why it is I am dressed exactly like him. Saint Joyce set out a gray pullover for me to wear, because she has this annoying habit of asking me what I’m wearing to go somewhere while waving what she wants me to wear in my face. I usually don’t object unless it’s some pastel metro-man crap she’s picked up during one of her shopaholic excursions. I quickly elbow her to look up as my clothing doppelganger pauses next to us waiting for others to go by before he walks on.

“What?”

“You dressed me in the geezer uniform of the day. Thanks a lot.”

Saint Joyce giggles, because as I stated earlier, she’s not always Saint like. “Awwww… isn’t that cute.”

“Yeah,” I stick the fork in, “about as cute as us taking a now nine and a half hour snow hunting expedition train ride into the snow barren mountains.”

Saint Joyce gasps in outrage while I’m heehawing. “How the hell was I supposed to know there wouldn’t be snow in the mountains in January?”

Then she gets the needle out for me.

“Besides, if you had went with me last year when they had record snow like I asked you to I’d have had it already crossed off my bucket list.”

Bingo. It’s now my fault. “Maybe you need to change your bucket list into a ‘by myself list’ for convenience.”

“We’ll just have to do this trip again when there’s snow,” Saint Joyce announces as the train finally kicks into gear for our railway trek into the snowless mountain passes.

Oh wonderful, there’s some good news. The sunny mountain scenery dazzles us with splendor anyway without the thick white blanket. As we get higher in elevation, Saint Joyce starts elbowing me to look out the window at the small patches of snow and ice. I immediately begin a running commentary.

“Oh yeah, there has to be enough for at least four or five snowballs in that batch. Oh look, there’s a carrot and a few lumps of coal still left where Frosty’s remains were interred. Hey, there’s a patch on the slope good for a four foot bobsled run…”

Joyce starts howling in laughter, probably because of the Frosty gem. We immediately start getting eyeballed by our fellow travelers probably searching for a way to be offended, or simply enjoying the geezer show.
We arrive in beautiful Reno without further delay. All proceeds well from there. We only have to walk a block to the Eldorado. Check in is quick and painless. The large players spa suite is magnificent as you can see from my picture next to the in room Jacuzzi. Saint Joyce does not allow me to post her on the blog, because if I do, she believes the people in the box will get her. We have a drink to toast our gorgeous room and anniversary before heading down to get dinner and donate a small sum in hopes of striking it rich. Heh, heh, heh… yeah, that’ll happen. At least I got to invent 'The Geezer Alert'.  :)

Wednesday, January 4, 2012

Code PO171 - GMC

Happy New Year!


As I exited my office on this, the first day back after New Year’s long weekend, a late model GMC Sierra drives in. Nice looking vehicle. The customer gets out - all smiles, and how are you, and how was your holiday. Nice guy, but I’d never seen him before. Since I have a nametag, it’s not uncommon for total strangers to be using my first name. I always take it at face value while politely conversing. My good buddy will be Joe Sierra. Joe’s a six footer, carrying about fifty pounds too much, thinning brown wispy hair, and a short goatee. I shake my best pal’s extended hand.

“I need you to give me a quick scan, and tell me what’s wrong.”

Now look. For my regular customers, I do indeed hook up my scanner for some quick code pulling. It’s like automotive triage so I know how much more time I’ll need to figure out what’s really wrong if it’s not obvious. I don’t do it for first timers, because most of the time the results are next to worthless, and they’re thinking oh boy, I’ll just replace that and everything will be fine. See ya! Then a few days later they’ll be in to blame me for telling them to fix the wrong thing, when I had done the exact opposite. I explain to Joe I’d be glad to check out his vehicle and how much it would cost for the diagnostic fee. I’m nearly half what the dealer charges. Joe loses his happy go lucky demeanor.

“I just need a quick scan, Bernie. I’ll bring it back in at the end of the week for repair.”

“It doesn’t work like that. Most of the time the code merely points to an area where the trouble lies.” I’m thinking it’s a new year. I have a few minutes. I’ll do a demo for a potential new customer. “I’ll show you what I mean.”

I bring out my scanner, enter the vehicle info (2006 GMC 1500 with 5.3L engine), and scan the truck. PO171 – bank one sensor lean. I’m thinking wow, you can’t ask for a better example than that. This code refers to the bank one cylinders’ monitoring air fuel sensor. It used to be called an oxygen sensor and gives information to the computer about the oxygen content exhausted by the bank one cylinders. It can get tricky like my out of town guest before Christmas with the Nissan.

I check the digital data and misfire readings. The fuel trims and sensor info are within spec’s. Then I check at what temp the code set. The computer decided something went wrong when the GMC was cold. I explain in detail to Joe how many things can cause the code that have nothing to do with the sensor, such as an electric fuel pump going out, a slight intake manifold vacuum leak, and even a slight exhaust manifold gasket leak when the vehicle is cold. Joe nods while watching me point out the normal readings on the scanner as if he understands.

“I get it. Give me your card, Bernie, and I’ll call you next week when I can leave it off with you.”

Good deal. I give him my card and he drives away. Tuesday, he’s back in, and Joe’s not smiling.

“I changed that bank one sensor and disconnected the battery to erase the code like you said, Bernie. The check engine light came back on and it ran real shaky for quite a while. Scan it and tell me if the same code set.”

Bingo! If the refrain in this story seems familiar to some of my friends… it is. I feel a lot like Dr. House on the TV show, only I don’t torture my patients before fixing them. :) Patients lie, patients deliberately mislead, and leave details out. They blame the Doc when he takes their input and they get worse, even though they gave him false data. It’s the same with vehicle repair, except with my large old time customer base I’ve built trust with over the decades. Strangers… not so much. Remember, I have to bring Joe back into reality, which I do quickly.

“Leave it now, Joe. I’ll find out what’s wrong and call you with an estimate. Come in the office and we’ll make up the invoice for the diagnostic check.”

“You’re going to charge me?”

“Yep. I’m the one who told you in detail how many things can cause that code other than the sensor and you changed it anyway. The reason it ran rougher is because you disconnected the battery and blanked all your computer settings to erase the code. That’s not a good idea for exactly the reason you discovered. Now, you’ll have to pay me to do the checks I would have to do normally to find out what’s wrong.”

Joe’s heart ain’t into taking this ploy any further. “Okay. Can I use your phone to call for a ride? I forgot my cell.”

“Sure. How long did it take for the check engine light to pop back on and what brand sensor did you use?”

“AC Delco, and the light blinked on pretty quick after I started it. It went off for a while, but when I restarted it yesterday afternoon after it had been sitting, it came back on and stayed on.”

“Okay, thanks.” I took his keys, and went about finishing what I already had in the shop. I decided not to get fancy because I had a good idea what might be happening. When I started the GMC cold with my scanner hooked up, I sprayed some quick dry brake clean stuff along the edges of the intake manifold. The oxygen sensor readings and fuel trim data started revving up and down along with the engine. As it warmed up the spray made little impact. That explained why he didn’t have a misfire code. I got Joe’s reluctant okay to replace the intake manifold gaskets and kept it until this morning after an extensive test drive late yesterday. It all checked out and Joe was even appreciative while paying the not inconsiderable bill. It’s around a five hour job. Another new year, but already a familiar story of intrigue in the Twilight Zone of auto repair where everything is my fault until proven otherwise, even freebies.  :)

That’s all for this update from Nilson Brothers Garage, but if you’re appreciative of the information, here is a link to my new novel COLD BLOODED for Nook and Kindle. If you’re kind enough to read it and like it, please review it on the site you purchase it from. Thank You! Every little bit helps my writing gig. :)

Saturday, December 24, 2011

Merry Christmas!

Especially to the men and women overseas defending America in these grim times. This YouTube video is the best Christmas card I can think of.

 

Thursday, December 22, 2011

P2A00 Nissan Code

It was Wednesday. My eye’s basketball game encounter with an elbow has been getting some laughs at the shop, because I can play it out pretty well. It’s not the first one or double one I’ve had to show off for the customers with. For those who don’t know, elbows in the nose give you double black eyes along with a nice speed bump on your beak. Anyway, my motion detector heralds the arrival of someone new. I glanced out from under the 1992 Chevy truck I’m working on and see a Texas license plate. I leapt off the creeper (yeah, right) and went to meet my out of state stop in. She has exited the driver’s side of her 2006 Nissan Sentra, and is standing with her arms folded over her chest while leaning on her car. She’s beautiful – probably early thirties, a few inches shorter than me in her heels, auburn hair, great figure, wearing some kind of dark tan sweater dress, with a leather coat for the chill. She has a smirk on her face as if she knows something no one else does… and it works for her. The smirk disappears when she sees my shiner, which has turned even more colorful since I posted the picture on Monday. She straightens away from her Sentra, and seems to be contemplating getting back in. My new Texas visitor will be known as Grace Grande for my post.

“Hi, can I help you?”

“What happened to your face?”

“I blocked an elbow with my eye playing basketball on Sunday. It looks worse than it actually is,” I replied.

“Good, because it looks horrible. You look a little old for playing basketball.”

I laugh. Good one, Grace. “I see you’re from Texas. How can I help you?”

“I’m staying in Piedmont with family. A neighbor of theirs recommended you. My check engine light came on while I was coming up the coast. It runs fine but I thought I’d better get it checked out.” Grace tells me the name of her family’s friend that recommended me. Good customer.

“Let me do a quick scan and see what’s causing the light. Have you had any work done lately?”

Grace goes around to the passenger side, and gets a folder out which contains a full dossier on her maintenance. I quickly riff through it and see the only out of the ordinary thing she’s had done is the Nissan dealer had replaced the front air/fuel ratio sensor. I hand back her folder and go get my portable scanner. She hovers right over me as I’m hunched down plugging in my scanner to her OBDII universal connector (On Board Diagnostics II). I don’t mind. I get a P2A00 code, which I’ve only encountered once before. I thought it was some kind of oxygen sensor code (or air/fuel ratio sensor). That encounter had been on a late model Nissan truck. Sure enough, my scanner explains it’s for a slow Bank 1, Sensor 1, which I already know her dealer replaced. The scanner data shows the sensor varying normally. I’m thinking it’s time for a more in depth look at the Sentra with my notebook computer scanner software. I slowly unhook and straighten, giving Ms. Grande enough time to avoid contact.

“You have a P2A00 front air/fuel ratio sensor code, but it’s reading correctly and you’ve already had it replaced six months ago. I can do a more in depth computer check or I can erase it and you can probably go back home when you’re ready without doing anything until you get to your dealer even if it comes back on.”

Grace steps towards me and puts a hand on my arm. “I’d rather you check it out.”

Well okay. They seem to like the personal touch down in Texas. “I’ll get an estimate ready. Excuse me for just a minute. Can I take one of your invoices? I’ll copy your address info from it.”

Ms. Grande releases my arm and sifts through her folder to hand me an invoice. I return from the office moments later with a fully filled out invoice. I add the mileage and license plate number along with her cell-phone number. She signs the estimate with barely a glance at the money figure. I tear out her copy which she accepts.

“My ride’s outside. Call me on my cell when you know what’s wrong.”

“I’ll have something for you in the next hour.”

She starts out my shop door and turns toward me once more. “Did you make up the basketball story?”

I laugh again, thinking maybe I should use my friend Charles Gramlich’s suggestion about coming up with a story as colorful as my eye. “No, but I can come up with a more exciting one if you like.”

She smiles and waves on her way out. On to work. I finish up the 92 Chevy truck and then hook up the Sentra. My notebook computer software comes up with some fail data in the ‘Mode 6’ category which I won’t bore anyone with. I decide it’s the rear oxygen sensor screwing up and causing a front sensor code, because it does its computations based on data from the rear sensor in a roundabout way. I then erase the code and take the Sentra for a test drive to see if the code comes back on. Just as I’m getting off the freeway exit to head back, the check engine light blinks back on. After confirming the same P2A00 code I call Ms. Grande to give her an estimate for my educated guess.

“You mean you’re guessing for that amount of money?” Grace sounds confused. I don’t blame her.

“Sometimes it comes down to that. I know now the light will return, and I also know you won’t have any trouble getting back to Texas because the rear sensor will only affect the gas mileage imperceptibly.”

Silence.

“Maybe I should get a second opinion.”

“I’ll tell you what. If you want a second opinion I’ll let you take the Sentra and I won’t charge you for the check. I know how this must seem to you.”

She mulls that over and promises to call me back which she does ten minutes later to confirm the repair. It takes a while to get an OEM sensor from Nissan, but I have it in and test driven before the end of the day. No light return, and I drove it twice as far. The ‘Mode 6’ data after the drive is all green pass so I’m sure the rear oxygen sensor caused the problem. That’s something worth filing away and noting here in the blogosphere. Grace arrives before closing to pick up the Sentra. She checks out my family photo wall while I run her credit card. She seems amused while signing the credit slip.

I hand her the keys. We exchange thank yous and Merry Christmas’s.

She pauses at the office door. “I saw your English Degree on the wall. How has that helped you fix cars?”

“It doesn’t but I write up a hell of an invoice.”

Grace laughs and nods on her way out which sounds like little silver chimes. :)

That’s all for this update from Nilson Brothers Garage, but if you’re appreciative of the information, here is a link to my new novel COLD BLOODED for Nook and Kindle. If you’re kind enough to read it and like it, please review it on the site you purchase it from. Thank You! Every little bit helps my writing gig. :)