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Prev Professional Automotive Repair Technical Discussions for November 5, 2013
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2003 Cadillac CTS 3.2L Cuts out VIN: 1G6DM57N63
Hello to all. We have this Cadillac that is giving us trouble. The customer complains that it will buck and then shut off while driving. It will usually restart but sometimes he has had to wait awhile to get it to restart. When it came in it had a camshaft and...
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1993 Chevrolet K1500 Cheyenne 5.7L Hesitation, Poor Fuel Economy VIN: 1GCEK14K5P
First off thank you for your time. this truck runs decent cold when warms up it looses power and sputters it feels like fuel starvation or timing issue. This customer is down and out only wants a diagnosis will replace his own parts,,, So I unplug the alternat...
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1995 Chevrolet Camaro Z28 5.7L throw out bearing VIN: 2G1FP22P3S
help, I am using LUK clutches, had flywheel surfaced each time, does have a minor grove on the input shaft from the old pilot bearing. do not think it is wise to keep throwing clutches at this without knowing the cause.
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1998 Chevrolet Corvette 5.7L key fob VIN: 1G1YY22G7W
remote or key fob. trying to figure out how to check remote entry. remote does not work. tried sych. it and reprograming. nothing works. battery good. checked fob signal in fob its good. no codes anywhere all door locks work. i.m thinking maybe fob is no good...
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1998 Chevrolet Blazer 4.3L 3rd Gear VIN: 1GNDT13W8W
Okay this car belongs to a regular customer, but because we do not do Transmissions he took it to another shop. The customer states that the car would stay stuck in 3rd gear, it will not shift up, or down. We knew that these cars had ignition switch issues, ...
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2002 Chevrolet Avalanche 1500 5.3L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: 3GNEK13T22
I took a tempature before the cats and found the left one was 650 and the right was 300 so I suspected clogged cat on one side. Cut off both cats and no restriction. It seems like a jumped timing chain. I scoped the ign on the dis setting and all the paterens ... Trouble codes: P0300 (random misfire), P0106 (Map out of range)
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2009 Chevrolet Cobalt LT 2.2L Radio VIN: 1G1AT58H39
Need a litle help just trying to confrim before replace. The radio is dead no anything lites,clock anything. Looked at diag only see 1 b+ and 1 ground tested both and good as gold. So am i safe to figure the radio is toast or am i missing something thanks for ...
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2009 Chevrolet Silverado 2500 HD LT 6.0L No Start VIN: 1GCHC53K19
truck was towed in with a no start issue. I first check fuel pressure and was a 60 psi. check to see if it was getting spark and it was a good blue for about 1/2". checked with node lights on injectors and all worked. tried using starting fluid and still no st...
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1998 GMC Jimmy Envoy 4.3L PWM TCC Solenoid VIN: 1GKDT13W5W
Having an issue with VCM setting code P1860. Have run all tests per Alldata through multiple scenarios. Please don't get hung up on that. When I clear code, it will return soon as wheels are turning a couple mph, up on lift or in driveway. Have monitored volta...
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2006 GMC Canyon SLE 2.8L Engine VIN: 1GTDS19896
Hi guys i need some help with this one i rebuild this engine on this little pick up and car runs fine but it has a rough idle condition when it starts first thing in the morning it only lasts for 30 to 40 seconds and then it will run fine till it sits for awhi...
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2003 Pontiac Vibe GT 1.8L MIL Lamp on VIN: 5Y2SN64L53
this vibe sets these 3 codes after 2 drive cycles and approx. 8 miles. watching scan data I can see bnk 1 o2 sensor cycling between .085-.795 volts but the cycles are very slow taking approx 4-5 seconds at idle and about 3 seconds at cruise. stft cycles from -... Trouble codes: P0133, P0130, P0420
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2005 Pontiac G6 GT 3.5L No Start, No Crank No Communic VIN: 1G2ZH54825
We had a customer who had an aftermarket stereo installed in this 2005 Pontiac G6 to replace a stolen factory stereo and factory Monsoon sound system. After that it would not start. The installer then "Unsoldered" and disconnected all of the wiring that he did...
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2002 Saturn Vue 3.0L Service Engine Soon VIN: 5GZCZ63B92
DTC code P0700. Trouble codes: P0700 (Transmission Control System Malfunction)
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Fixes & Summaries for GM
Fix/Summary Answers
2000 Pontiac Bonneville SE 3.8L Battery draw VIN: 1G2HX54K14
Thank you for taking the time to help me.This nightmare short decided to go away,for a few days.Starting fine every morning.The day I was gonna give it back to the customer it decided to have a dead battery!! I found fuse 29 in the rear fuse panal,ignition swi...
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