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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 30, 2006
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Open Help Requests for GM
Help Request Answers
1998 Chevrolet Blazer 4.3L Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 1GNDT13W5W
on scan data in bay i show most missfires on # 2 and the next most on cyl#4 but under load all will have random missfire. i replaced the cap with a used delco cap and had different cylinders missing. i put on a new delco and rotar and truck barely ran also mis... Trouble codes: P0300
1998 Chevrolet Cavalier 2.2L engine VIN: 1G1JC5244W
Hi everyone, I'm getting a loud ticking noise at idle from the lower part of this 2.2L motor only after warm up. Noise seems to be from behind the timing cover. I've replaced the timing chain and tensioner with aftermarket parts with no change in noise. I've t...
1999 Chevrolet Corvette 5.7L Shocks VIN: 1G1YY32G9X
Road testing this Vette over speed bumps here a loud squeaking from shocks. I have isolated the shocks by squeazing on dust boot and can make noise go away. I have tried spraying some lube up the dust boot but still have the noise. Just wondering if anyone els...
2002 Chevrolet Silverado 1500 5.3L warning lights VIN: 1GCEK19T12
when driving have intermitant coming on of ABS light and Security light shortly after Battery, all the warning lights come on and the gauges go to zero.replaced the fuze block with a new one from GM.cleaned and repaired all connections and had some problem.Nex...
2006 Pontiac GTO 6.0L trans mission shifting VIN: 6G2VX12U26
sometimes the shifter feels a little rubbery in the sense that it becomes difficult to find the gear. at times it shifts a little better when the traction control is off and I am curious about any kind of shifter adjustment that can be done when I return it to...

Fixes & Summaries for GM
Fix/Summary Answers
1995 GMC K2500 Sierra SL 5.7L Hesitation, Surge, Stall, Low Power VIN: 1GTGK24K1S
The 13 replies I recieved basically pointed to three things. The first was excessive exhaust back pressure due to a plugged cat. The next time the customer can give up the truck we will be installing a test pipe to try and determine this. The second was wiring...
1996 GMC K2500 Suburban 5.7L transferr case/ transmission VIN: 1GNGK26J0T
Received a lot of great information as to the weak points in the transmission and transferr case on this vehicle. Haven't gotten to a repair as it's on the back burner while owner accumulates some more bucks. Thanks to all who responded, I'll let you know what...
2000 Pontiac Bonneville SE 3.8L ride control
hi techs,after ohmin all wires-ok,ohmed level sensor-was shorted.replaced sensor,all is good.thanx for the info.
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