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Prev Professional Automotive Repair Technical Discussions for September 27, 2009
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1992 Buick LeSabre Limited 3.8L blower
Got a strange one here...this car has auto temp control with duel zone...the blower does not work...I put a new control head in about 2 weeks ago. Reason is the head was blank and would not lite up...worked ok for about a week and then no blower...Checked syst...
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1998 Buick Regal GS 3.8L Coolant Level Ind. VIN: 2G4WF521XW
Hello IATN Techs, I've spent the weekend working on a 98 Regal GS that has a malfunctioning coolant level indicator. The car came in for a long list of problems one of which was the dashboard coolant level indicator miss-behaving. The indicator would come on d...
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1985 Chevrolet Corvette 5.7L Stall VIN: 1G1YY0788F
Engine has full tuneup. All parts are new AC Delco. New cap, rotor, plug wires, spark plugs, ignition coil, ignition module. ECM has been replaced already with a reman AC Delco unit. Original prom from vehicle was reinstalled for diagnostic purposes (known go... Trouble codes: 42 (Electronic Spark Timing), 44 (Lean Exhaust Condition), 45 (Rich Exhaust condition), 51 (Faulty or improperly installed prom), 53 (System over voltage)
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1999 Chevrolet Express 3500 LS 5.7L Cuts out, MIL Lamp on VIN: 1GAHG39R1X
scoped crank sensor, normal good pattern. the driver says it has no pattern of accurances. Veh. while driving bucks, or stalls. If it stalls it will restart with no problem. Trouble codes: P0339 (Crank signal)
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2002 Chevrolet Impala 3.4L Starting VIN: 2G1WF55EX2
this car will not start after driving 150 to 200 km.if it sets for one hour it will start and may not do this again for a week or more.it will turn over and it happened near a garage 200 km away and they said it has good fuel pressure.i am unable to get it to ...
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Fixes & Summaries for GM
Fix/Summary Answers
2003 Buick Rendezvous CX 3.4L MIL Lamp on VIN: 3G5DAO3E13
Well I have this one repaired, problem was the lack of water on the capet until last visit. The passenger side front carpet was soaked without rain for a week. Several replies referred to a service bulletin which I did not have access to due to computer probl... Trouble codes: P0453.
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1984 Chevrolet Corvette 5.7L Kick back on decceleration VIN: 1G1AY0788E
While I think I have fixed this problem, I have not tested it on the road, only on jack stands. I originally stated that the only thing I could find was slight amount of end play in the first gear on the main shaft. After dismantling the transmission, I found ...
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2002 Chevrolet Tahoe LS 5.3L compressor VIN: 1GNEK13Z42
THANK YOU ALL I REPLACED ALL THE COMPONENTS SUGGESTED AND IT SEEMS TO BE GOOD HOPEFULLY DON'T SEE A COMPRESSOR FAILURE AGAIN ANYTIME SOON ON THIS. THANK YOU ALL
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