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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 12, 2019
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Open Help Requests for GM
Help Request Answers
2004 Buick LeSabre Custom 3.8L Engine VIN: 1G4HP52K14
This is an intermittent problem. Sounds like a serpentine belt noise but we took the belt off and noise still remains. Noise is variously a squeak, a rubbing noise, a bearing noise? Comes and goes. Remember, we took the belt off. Stethoscope says transmiss...
2015 Cadillac Escalade Luxury 6.2L Driveline VIN: 1GYS4BKJ4F
I have this '15 Escalade, I replace the 2 front tires due to worn out inner edges, they are the same brand, size and model as the rears, Bridgestone Dueler HL Alenza plus. 285/45/HR22, the rear are worn about halfway, 7/32. Driving at speeds over 30 mph th...
1996 Chevrolet C3500 Cheyenne 7.4L No Start VIN: 1GBKC34J8T
Here we are again. 1996 Chevy Cheyenne 7.4 motor. I got it from another shop as if I don't have enough problems of my own :) This truck cranks and it almost wants to start. The other shop replace the fuel pump module, distributor (made in Taiwan) and crank...
2006 Chevrolet Colorado LT 3.5L Cuts out, Stall, MIL Lamp on VIN: 1GCCS13686
This thing has me scratching my head. Driving down the road it goes into reduced power fault, starts running rough, then stalls. On restart there is no fuel pump or starter when you try to restart. let it set for 2 min. It will start and run fine. Until it... Trouble codes: P0101, P0455, P0068
2009 Chevrolet Silverado 1500 LT 5.3L battery VIN: 2GCEK29J09
Hello friends we have this 09 silverado with a battery draw,we replaced the under hood fuse and relay box due to corrosion on several fuse and relay legs. The truck first came in around thanksgiving,thats when we replaced the battery. this vehicle used to ...
2008 GMC Sierra 3500 HD SLE 6.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GDJK39K58
The truck was running flawlessly before the cam roller dropped out on the intake lobe of number 7 cylinder. After the install of the new head, rollers, and push rods number 5 and 8 cylinders have a bad misfire, but not a dead miss. The problem basically di... Trouble codes: P0300
2006 Saturn Ion 3 2.2L Scan Tool VIN: 1G8AJ55F16
The vehicle came in with a CEL on. The vehicle came in running without any issues other than a CEL they wanted diagnosed. I attempted to scan the vehicle and found no communication through the scan tool. I am using an Autel Maxisys Elite. I thought that wa...

Fixes & Summaries for GM
Fix/Summary Answers
1995 GMC Sonoma SLE 4.3L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on VIN: 1GTCT19W5S
Thank you to Glen for being so quick you were right about the Brick. I had completely forgot about that (one of the prices of getting old is the loss of,of,oh yeah memory. haha) I borrowed one and everything popped right up. And to all of you that offered help... Trouble codes: P0325 (Knock sensor problem).
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