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Prev Professional Automotive Repair Technical Discussions for March 24, 2007
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Open Help Requests for GM
Help Request Answers
2002 Buick Rendezvous CX 3.4L headlamps VIN: 3G5DB03E82
This car is from a local used car dealer-probably an auction vehicle.headlamps will go off and on at will.koeo or koer.bcm controls headlamp function.u1016 and u1040= loss of communication between ecm/bcm/ipc.also bcm codes 1088-1096-1098-1128-1192.Have checke...
1998 Chevrolet Tahoe 5.7L noise tensionor or belt VIN: 1GNECI3R5W
I appreciate any idea I can get on this 1998 Tahoe. There are no oil leaks on the belt,all the pullies are free to turn and seem to be stright and in alignment with each other. The tensionor makes a tic tic noise ,by simply changing the belt the noise goes awa...
1996 Pontiac Grand Am SE 3.1L No Start, Stall VIN: 1G2NE52M5T
This vehicle will intermittently not start or very hard starting issue when the engine is warm (driven within the last 1/2 hour). Cold starts are fine. I cannot duplicate the issue but she states when starting, it will run rough and die unless she keeps the rp...
2001 Pontiac Grand Prix SE 3.8L Hesitation, Surge VIN: 162WP52K81
I took a Fuel Pump Rampage And Determined The Fuel Pump Is The Problem. Has Preasure But Not Enough Volume. I looked At Mode 6 And Component ID 1 .2...3...4..9 Has Failed. Where Can I Find The information On Mode6? Thank You For Your Help!
2001 Saturn SL1 1.9L Surge VIN: 1G8ZH52831
This Saturn continues to elude us (get me mad) The Customer CRYING girl School Teacher Drives this car 28 Miles one way per evening to Night School She states the car starts surging (RPMS go up & down) Then the engine races and she has to put her foot on the b... Trouble codes: 172 (Rich)

Fixes & Summaries for GM
Fix/Summary Answers
1994 Chevrolet S10 4.3L anti loc VIN: 1GCDT14Z7R
Thanks guys! I changed the front pads and this appeared to have corrected the problem. Checked all wiring and connectors. Everything was fine. It appears the pads were taking on water. I put new ceramic pads in and so far the vehicle has not come back. Thanks ...
2001 Chevrolet Cavalier 2.2L Starting VIN: 1G1JC12441
thanks everyone for your help. the customer let me drive the car all week. unfortunately, the car ran great , no problems.customer has authorized replacing the ignition switch, so we will see what happens. thanks again,rick
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