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Professional Automotive Repair Technical Discussions for March 15, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1990 Chevrolet Caprice Classic 5.0L Excessive Emissions, Poor Idle Quality VIN: 1G1BN84Y0L Anybody know anything about these Rochester electronic carburetors? This wagon failed emissions pretty badly and I traced it to the fuel control solenoid on the E4M carb ( the famous "dancing needle"). I performed all the factory tests on the solenoid and it p... |
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| 2002 Chevrolet Astro 4.3L No Start VIN: 1GCDM19XX2 Seems to accure when wet outside verified good fuel press.60psi koeo 55psi engine idle when engine does start wiggle wiring when running doesnt produce problem have checked grounds at bat,frame,chasis at left headlamp & at fuel tank.engine started & runs fine ... |
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| 2009 GMC Yukon Denali 6.2L Unknown VIN: 1GKFK13269 I noticed this knocking noise coming from the bottom of an engine on this 2009 Yukon Denali with 6.2 V8. Vehicle got no work done here and customer did not notice the noise himself, I had to tell him that I can hear some noise t... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1992 Chevrolet Corvette 5.7L No Start, MIL Lamp on VIN: 1G1YY33P6N ...k this is where im at ...after testing all power supply and grounds...before i posted i have come to the ccm...at this time i have sent it out for repair ...i got my info from Identafix as other people with the same problem sent the ccm to Davies corvette f... |
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