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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 26, 2006
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Open Help Requests for GM
Help Request Answers
2001 Chevrolet Venture LS 3.4L MIL Lamp on VIN: 1GNDX03E31
van has p0172-rich code set and is stumbling at cruising speeds intermitenly. have went through all tests in flow chart and are finding no problems. any help would be great i have hit a wall Trouble codes: P0172
1989 Oldsmobile Delta 88 Royale 3.8L Cuts out, Stall, MIL Lamp on VIN: 1G3HN54C8K
hello,thanks for the help. this car come to the shop with a bad harmonic balancer. we replaced it. under accel car will stall & dies. will idle fine. if you slowly accel it does fine but if you snap throttle it will stall. fuel pressure o.k. good spark also. r... Trouble codes: 13 (o2 sensor), 22 (tps volts low)

Fixes & Summaries for GM
Fix/Summary Answers
1989 Buick Regal Custom 2.8L No Start, Cuts out, Stall VIN: 2G4WB14W4K
Sorry I took So long, This was fixed by installing injectors.Almost everyone Replied with Same response.Some said ecm problem Which it could have been That was my thought,But A resistance check On injectors showed two At 12.5 ohms And the rest At 10 to 8 ohm...
1989 Buick Regal Custom 3.1L a/c VIN: 2G4WD11T5K
found that the compressor was blowing the fuse, also low pressure switch no good and a/c fan switch faulty. thanx everyone.
2005 Chevrolet Silverado 3500 6.6L blower VIN: 1GBHK39205
Fix: Took suggestions from all and purchased new updated wiring harness end and blower relay assy. It currently works fine as did the first repair so time will tell if this is a factory fix that works. I really would like to know what GM did to that module to ...
1994 Pontiac Bonneville SE 3.8L alternator VIN: 1G2HX52L1R
Well, as many of you guessed, it was the voltage drop and cheap alternators that caused my woes. Both are fixed and the car is running like a champ. Thanks to the 20 people who answered. This is a great place to bounce around ideas. Mark
1997 Pontiac Grand Am SE 2.4L inlet neck VIN: 1G2NE52T2V
Well,it sounds like I should have bought an oem part instead of aftermarket. The cust. decided enough nickle and dimeing and is going to dump the car. Thanks to all that replied.
2000 Saturn LS2 3.0L Poor Idle Quality, Hesitation, Stall, MIL Lamp on, low power VIN: 1G85W52R8Y
Although none of the responses to our problem were the answer, we greatly appreciate the concern of all who did reply. Turns out that the alternator was the additional noise that was overlooked or not detected initialy. But the main problem of drivability was ... Trouble codes: P0343 (Cam sensor circuit voltage high).
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