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Prev Professional Automotive Repair Technical Discussions for August 25, 2012
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2008 Buick Enclave CXL 3.6L Liftgate VIN: 5GAER23798
Recieved the car with liftgate inoperative, works only manualy, electric latch close and locks well. Liftgate Shocks are in good shape, keeps liftgate firmly open. I have already read about all posible causes, battery level, ambient temperature, shifter in par...
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1993 Chevrolet Corvette 5.7L Poor Idle Quality, Hesitation VIN: 1G1YY33P4P
This Corvette has the LT-1 engine what a nightmare. At any rate I can handle the TPS. MAP sensor and tune up problems. However the intermittent poor drivability problems are driving me nuts. Can this problem be due to the Quad driver fault(code26) and what is ... Trouble codes: 16 (low resolution pulse frailure), 22 (TPS to low), 26 (Quad driver module 1 fault), 32 (MAP sensor or EGR circuit fault)
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2000 Chevrolet Prizm 1.8L Hesitation VIN: 1Y1SK5487Y
last effort have been working with Identfix too, started out BAD flat spot taking off from light, that sysmptom better after all the above parts replaced BUT still has a lagg when at constant speed & try to accelerate if you slowely come off accelerator pedal ... Trouble codes: P0171
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2000 Chevrolet Silverado 1500 4.3L trans inop VIN: 2GCEC19WXY
First, I know I should not be messing with junk yard transmissons.I am trying to help a friend that is going through hard times. I've been a Tech for a long time, never seen a problem like this. We have installed two transmissons in this vehicle with the same ...
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2001 Chevrolet Silverado 2500 HD 6.6L bell housing leak VIN: 1GCHK24171
Vehicle came in with trans leaking from bell housing, removed and replace front seal, o rings, front pump bushing, leak tested convertor. Still leaked after road test. Found tsb on bellhousing bolts leaking, resealed all bolts, still seeing fluid on bell housi...
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2006 Chevrolet Colorado LT 2.8L temp gauge VIN: 1GCCS13836
Hello everyone, this is my first post but i use this site alot when in a bind and always gives great info. So this 06 chevy colorado is my brothers truck, it goes to 3/4 on temp gauge but never passed that, it has just over 80000 miles so i did a theromstat an...
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2007 GMC Acadia SLT 3.6L Cuts out, Stall VIN: 1GKEV33737
Hello, This on has an intermittent stall at stops and seems to occasionally shut off while driving but keeps going (on decell mostly) causing trans clunk and no throttle response. I did notice door locks clicking just before the problem starts but doesn't do...
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Fixes & Summaries for GM
Fix/Summary Answers
1995 Cadillac Eldorado 4.6L Water pump housing VIN: 1G6EL12Y5S
Sorry it has been so long in posting a close for this one. After I was able to remove the water pump from the housing I found some electrolysis problems. The sealing area around the water pump to the housing was eaten away so badly that the seal(O-ring) could ...
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2002 Chevrolet Silverado 2500 HD 6.6L Hard Steering VIN: 1GCHK23132
Agree with Dan, lightly have foot on brake steers fine. Going to have customer take vehicle and see how it goes. Will let you all know how it works out.
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2004 Chevrolet Avalanche 1500 Z66 5.3L ignition VIN: 3GNEK12TX4
Appreciate everyones help n kinda new at this so really dont knw how to reply but when vehicle was brought to me customer had just replaced starter and ignition switch after looking at diagram i replaced starter relayn problem continues accasionally, vehicle A...
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2004 GMC Sierra 2500 HD SLE 6.6L loss of power VIN: 1GTHK23104
thanks for all the help. replaced fuel filter and install new oil cap fixed the problem. reset codes and all is great.
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