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Prev Professional Automotive Repair Technical Discussions for April 18, 2013
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Open Help Requests for GM
Help Request Answers
2005 Buick Rendezvous CXL 3.4L gauge VIN: 3G5DA03E05
customer called and said car was overheating.we got the car towed in,coolant resevoir was full and removed cap and was full.drove car and if you dont run the air the fans turn on at 224 degrees and shuts off at issue is when on my scanner I watched the ...
1996 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD52Y0T
I have a 1996 Deville that we replaced the PCM for an intermittent stalling problem a couple of days ago. After doing the remote SPS programming with the Tech 2 and TIS2WEB, the car now starts and runs but after about 30 seconds the MIL comes on and P0606 is c... Trouble codes: P0606 (Control Module Internal Performance)
2007 Cadillac Escalade ESV 6.2L Poor Idle Quality VIN: 1GYFK66877
vehicle stalls only on decelleration.vehicle has never stalled while driving,only when slowing down to stop, in traffic or exiting highway.sets no codes,fuel pressure stong.seems worse since warmer weather.we did actually have it stall when coming back to shop...
2006 Chevrolet Trailblazer LT 5.3L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GNES13M56
Customer purchased vehicle couple months ago, ran fine until 2 weeks ago. Started running very rough returned it to person who installed engine. He had it for several weeks and said he did not know what was wrong with it. So we have it, clear codes and while c... Trouble codes: P0016 (p0341-), P0341
1999 Oldsmobile Alero GLS 3.4L ipc condition VIN: 1G3NF52E4X
The IPC was inop lastnight. Could not communicate with the ICP or the PCM. Started it up this morning everything was working fine, now we can communicate with things any info on this would be a big help. The only thing we did was spray some electrical cleaner ...
2002 Saturn SL2 1.9L p0341 VIN: 1G8ZK52732
vehical came in about 3 months ago with code p0341 cmp sensor circuit performance cleared codes and now its back so I ohmed out plug wires ohmed out bad removed and replaced plug wires and put new copper style spark plugs in and also gaped them to specs compre...

Fixes & Summaries for GM
Fix/Summary Answers
2004 Buick Park Avenue 3.8L Battery "VOLT" Lamp VIN: 1G4CW54K84
Thanks for all the input. OE alternator fixed the problem. F China Parts!
2005 Chevrolet Colorado Sport LS 3.5L No Start VIN: 1GCDS19695
sorry for so long to close.finally got customer to leave it with us.turned out to bethe purge valve stuck biggest problem was getting them to leave it.thank for all the input
2006 GMC Sierra 2500 HD SLT 6.6L Poor Idle Quality VIN: 1GTHK23D46
I gave the customer the estimate and he is not sure what to do yet. Thanks for all your replies I quoted him $800 which included the reprogramming of the new injectors with the onboard PCM which my snap- on - verus supports.
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