|Prev||Professional Automotive Repair Technical Discussions for September 13, 2013
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Open Help Requests for GM
|2003 Buick Rendezvous CX 3.4L egr fuel gauge VIN: 3G5DB03E93
wow what confusion on this simple fuel gage nite mare. customer is complaining that the fuel gauge flucuates. please excuse my spelling. it will flucuate from an 1/4 tank to almost 3/4 tank just driving up and down a small incine. and with a full tank of gas o...
|1999 Chevrolet Corvette 5.7L MIL Lamp on, Temp gauge erratic VIN: 1G1YY22G4X
Hello All... this vette came to me with a complaint of erratic Temp gauge and hesitation. Its setting codes P0117 and P1114. I tested the ECT circuits 718 and 410 from sensor to PCM by loading the circuits with a headlight... good and bright no problems with c... Trouble codes: P0117 (ECT sensor circuit low voltage), P1114 (ECT sensor circuit intermittent low voltage)
|2002 Chevrolet Trailblazer LS 4.2L Cuts out, Stall, MIL Lamp on VIN: 1GNDT13S72
Hey guys, I'm a little stumped here. This is the boss's trailblazer. It has stored codes for system too rich AND system too lean. I have it idling right now and STFT is -18, LTFT is +11, FT cell is +20. When I increase the rpms up to around 2000 or 3000 the fu... Trouble codes: P0171, P0172 (Bank 1 rich)
|2005 Chevrolet Cobalt 2.2L No Start VIN: 1G1AK52F65
Happy friday IATN. I have a probleme child here with no information on where to go. This little chevy Cobalt doesn't want to start. It has no power to the fuel pump. I traced it back to the fuse box. I doesn't get power to the fuel pump fuse. Mitchell says t...
Fixes & Summaries for GM
|2004 Cadillac SRX 3.6L Starter VIN: 1GYEE63754
Looks like the ECM fixed the no start and the key getting stuck but the engine running with the key removed remains a mystery. It only did it twice after replacing the ignition switch. We tried all day on Monday and it never acted up. So the customer agreed to...
|1997 Chevrolet S10 4.3L Abs inop VIN: 1GCCS19X8V
after all information came n i actually followed to the tee,my scanner had codes n it was one of my first ABS to scan found codes n replaced both sensors after doing wiggle test like told.worked out fine.learned that even though u get MPH readin on scanner sti...
|2003 Chevrolet Trailblazer LTZ 4.2L compressor VIN: 1GNDS13S23
connected both batt cables together left like that for a good 10 minutes. turned key on without touching AC, let sit for 2 minutes. turned off and restarted and everything is working fine...wow -thanks guys :)
|2010 Chevrolet Silverado 2500 HD LT 6.0L hvac controler VIN: 1GC4KXBG6A
well the fix was to replace the temp actuator, it was skipping the signal and causing the system to go full hot, Thank you for all the replies. David
|1998 Oldsmobile 88 Royale 3.8L Converter VIN: 1G3HN52K8W
Most replies were for valve body defects . Customer does not want to throw any more money at the car.