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Prev Professional Automotive Repair Technical Discussions for June 3, 2010
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Open Help Requests for GM
Help Request Answers
2000 Buick Regal LS 3.8L low oil light VIN: 2G4WB52K7Y
The low oil light stays on. It only shuts off when the key is turned off. I replaced the low oil sensor and after turning the key on and then off and back on again the light went out. The next day customer called and said light now stays on with the engine run...
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2002 Buick Regal GS 3.8L Prndl Indicator, Radio Lights, Heater Control Ligh VIN: 2G4WF55182
car came in for flashing lights in the dash, could not replicate problem,sent him on his way. customer did some digging and requested replace ignition switch. didn't help the problem, we scanned the bcm and found only history codes: b2587 automatic lamp contro...
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1991 Cadillac DeVille 4.9L engine VIN: 1G6CD53B8M
hello theis caddy came into the shop with a no start problem someone has been working on it they replaced module ecm pullesd timing cover off and check chain. what happens when you turn this car over it acts like it wants to hit and then pow it pops real loud ...
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1998 Chevrolet Malibu 3.1L Hazard Flasher VIN: 1G1NE52M4W
At times i get the hazard switch clicking like i have the turn signals on. Replaced flasher and also repaired a loose terninal at the blue wire to the rt side turn signals at the hazard switch connector, still get erratic operation from the hazard switch.
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2003 Chevrolet Silverado 1500 4.3L No Start VIN: 2GCEC19X83
Vehicle towed in . No start. P1631 tried relearn proceedure but light would not blink until i wiggled harness on steering column.truck has a remote start so i removed it and still had the same symptoms.i have never worked on this particular system.i am resigne... Trouble codes: P1631 (Vtd disable)
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2003 Chevrolet Silverado 1500 4.8L air bag light on dash VIN: 2GCEC19V43
Hello folks, i have this 03 silverado here that im trying to figure out. I cant get any good test print outs on this dtc. The truck will throw a b0092 and the service air bag will light up. Although it will only throw the light and code with the pass air bag s...
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2005 Chevrolet Silverado 2500 HD 6.6L Engine VIN: 1GCHK23295
I have a duramax that has blown head gaskets. It is a 2006 LLY engine. My question is: can I install a 2006 LBZ engine without a bunch of headaches? The reason I ask is because I have access to purchasing a LBZ engine. And if I check the compression with a ...
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2007 Chevrolet Silverado 1500 LT 4.8L MIL Lamp on VIN: 2GCEK19C97
Vehicle came to shop with check engine light on and erratic shifting and stalling problem. We cannot get any code or data from any of the modules. There is little support from Snap on regarding the Modis and we don't want to ship this off to the freaking deale...
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2007 Chevrolet Suburban 1500 LT 5.3L Oil Gauge VIN: 3GNFK16337
code po521 oil pressure performance,check oil looks good so put in new oil pressure switch and software needed flash for some other calibration so we flashed it but same problem. When cold oil pressure goes up to 40psi and after driving for about 8 minutes pre...
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2010 Chevrolet Camaro SS 6.2L strut VIN: 2G1FF1EV4A
well,some 16 year old got this as his first car and promptly wiped the right side suspension out from under the car.my question is,on the front strut,there is only the center bolt holding it to the body.is there another bolt under this holding the spring compr...
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1993 Pontiac Bonneville SSE 3.8L engine VIN: 1G2HZ5215P
please help, will a 3.8 supercharged engine from a 95 work in my 93 bonneville that is also supercharged. my research shows that i would need to use my intake and supercharger since they are different anyone done this before. thanks in advance.
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1998 Pontiac Grand Prix GT 3.8L Surge, MIL Lamp on VIN: 1G2WP12K5W
clear code po171 ,reset fuel trim with tech 2, start engine and as it warms up the o2 voltage starts to drop to about .10 ,then it goes into closed loop and fuel trim rises to 16% slight idle surge and sets po171 has good fuel press and volume 47 psi running ,... Trouble codes: P0171
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2000 Pontiac Grand Am GT 3.4L cooling fan VIN: 1G2NW12E4Y
this 2000 grand am came in with complaint of no cooling at times.I checked ac system & found cooling fans only ran on low speed.Mitchell repair states that high speed should come on above 240 psi. It will come on once or twice & then fail to cme on afterthat. ...
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2001 Saturn L200 2.2L shift interlock solenoid VIN: 1G8JU52F11
I have this Saturn that the shift interlock solenoid does not work properly. What it does is sit there and vibrates back and forth, sometimes real fast and sometimes slow. This is with the brake pedal applied to release it from park. Key in the accessory posit...
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Fixes & Summaries for GM
Fix/Summary Answers
1996 Cadillac Fleetwood 5.7L radio VIN: 1G6DW52P0T
First of all I would like to thank everyone who replied to my post. I'd especially like to thank Austin for emailing me the wiring diagrams. Unfortunately all of the information that was received was not what I needed. This 1996 Cadillac Fleetwood is in a cl...
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2004 Chevrolet Silverado 2500 6.0L abs VIN: 1GCHK24U74
I would like to thank every one for their replies. A few people suggested base brakes but problem was only there with the ABS and gone when we pulled the fuse. Evey one else said hubs. We ended up changing a total of 5 hubs and and the problem is gone. Will no...
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1999 GMC Savana 1500 5.0L MIL Lamp on VIN: 1G53678563
So I started with mil on p0340 cam sensor problem, replaced distributor set retard to 0 still code immediately returns. scoped cam signal at pcm looks perfect, replace pcm (USED) now have P0341 cam sensor correlation problem. Now scope cam and crank sensors to... Trouble codes: P0340.
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