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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 5, 2016
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2006 Chevrolet Cobalt SS 2.4L Fuel Pump VIN: 1G1AM15BX6
Car came initially with wipers not working and washer pump not working. Fuse was blown, so replaced fuse and it blew again. Found short on Washer pump wiring to ground where it was rubbing and fixed it. Now wiper motor work in every mode except slow speed. The...
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2009 Chevrolet Malibu LT 2.4L Engine VIN: 1G1ZJ57B49
Car came from several other shops. It ha a used engine in it. Would crank up and run 3 seconds then the engine would knock loudly and die. The cams would read 16-42 degrees out of sync. The engine would try to turn over but would not re-crank until sync went b...
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2008 GMC Sierra 1500 WT 5.3L No Start, MIL Lamp on VIN: 2GTEK13368
This truck will intermittently not start. Wait a few seconds and it will usually start. Cranks fine. The only code is p0016. Fuel pressure is 52psi with key on and 58psi with engine running. Any ideas? Thanks Trouble codes: P0016
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1995 Oldsmobile 98 Regency Elite 3.8L Battery VIN: 1G3CX52K5S
Vehicle came in and not charging and battery dead, replaced battery and alternator, battery wouldn't hold charge. It left shop with 14.5 volts and 35 amps, one week later car came back with dead battery and alternator not charging. Checked voltage at red termi...
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Fixes & Summaries for GM
Fix/Summary Answers
1995 Chevrolet Blazer 4.3L No Start VIN: 1GNDT13W5S
Well I don't have a true fix as my friend went MIA on me cause he was frustrated with the vehicle therefore I never got opportunity to do any more checks. He went out and bought another crapper so when he squares up with me years down the road I will help him...
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1999 Chevrolet Blazer 4.3L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy VIN: 1GNDT13W6X
I'm calling this headache relieved and lesson learned. Although we had many great responses along the same lines we were originally thinking after repeated testing and still nothing found we decided to back up. We threw out everything that we had and started... Trouble codes: P0405 (EGR Sensor A Signal Short/Low).
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2007 Chevrolet W4500 Tiltmaster W4S042 5.2L Poor Idle Quality, MIL Lamp on VIN: J8DB4W1697
Customer picked up truck and hasn't had any more issues other than the checksum code. Maybe he just got lucky and no more issues will pop up. Thanks everyone for the replies, with colder weather around the corner it may have more concerns in the future. Trouble codes: P160B.
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2004 Saturn Vue Red Line 3.5L 1-2 Shift VIN: 5GZCZ63404
Customer elected to replace transmission this fixed the problem.
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