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Prev Professional Automotive Repair Technical Discussions for November 12, 2006
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Open Help Requests for GM
Help Request Answers
2002 Chevrolet S10 LS 4.3L drive -axels VIN: 1GCDT13W92
Hi guys and thank you in advanced for your help. I have this 2002 S10 chevy pickup. the problem is there is squealing /humming kind of noise its a bearing noise when I drive between 60 to 80 km/h and i can hear the noise clearly too when I slow down. The same ...
2001 GMC Safari SLE 4.3L water pump VIN: 1GKDM19W11
Since they replaced the water pump and the intake gasket.when the truck is hot and you floor the pedal, the water pump gasket is destroy. we have replacer the gasket once ,the second time we replace the gasket and the water pump, the problem still there. if yo...
1999 Oldsmobile Silhouette Premiere 3.4L pedal feel VIN: 1GHDX03E5X
Van came to me with low pedal. Customer said brakes had already been checked and were ok. Pulled wheels and rechecked all are ok. Bleed system and found air at abs unit and brakes felt and stopped good. Customer picked up van returned a week later with same pr...
1997 Saturn SW2 1.9L Surge, Cuts out, Misfire, MIL Lamp on VIN: 1G8ZK8275V
when started after engine repair ck engine light on & misfiring ,ck'd plug wire rounting ok ,scanner had po336 code for erratic crank sensor ,replaced sensor still had erratic signal on scanner & tach jumping around with misfiring crank sensor circui... Trouble codes: P0336, P0744, P1599
2000 Saturn LW2 3.0L Starting VIN: 1G8JW82R3Y
Hello everyone, and thanks for any help you can give me. Saturn wagon (3.0L V6) came in with noise in engine. Found alternator bearing going south and tensioner pulley noisey. Replaced both. Disconnected the battery and completed work. Vehicle will not start, ...

Fixes & Summaries for GM
Fix/Summary Answers
2003 Chevrolet Silverado 1500 5.3L Poor Idle Quality VIN: 2GCEC19V13
I cleaned the throttle body, cleaned MAF sensor and reset codes. After this the vehicle idled perfect. Trouble codes: U1300 (class 2 shorted to ground).
2001 Pontiac Grand Prix GTP 3.8L security light VIN: 1G2WR121X1
I can't help you to give more information on that car because the customer will come back only next spring.
2002 Saturn L300 3.0L speedometer VIN: 1G8JW54RX2
Thank You for all of you that took the time to reply. The problem was with the bcm. Installed a new one from the dealer. Thanks again
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