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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 29, 2008
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Open Help Requests for GM
Help Request Answers
1993 Chevrolet Corsica LT 2.2L Misfire VIN: 1G1LT5340P
Hello this car came in with a stalling concern, we replaced the ckp & ignition modules now it runs but has a misfire on #4 I tried swapping coils & wires. It ran ok before, it has spark at the #4 wire, the spark at #3 seems twice as fast. I will try to sell wi...
1995 Chevrolet Blazer 4.3L Cuts out VIN: 1GNDT13W2S
intermittently cuts out, was worse warm initially, but now it is getting worse, even cold. it has stalled out, but restarts. complete tuneup done, plugs, wires, cap and rotor. problem remained. replaced cam and crank sensor and checked wiring to them. all chec...
2005 Chevrolet Express 1500 LS 4.3L trans shift VIN: 1GCFG15X65
hi guys. im stumped on this. i pulled the pan and unpluged all solinoids. commanded each one with scanner and only 2 came on with neg sig to plug. connected all, recheck same way , same result. went to comp. commanded on and no sig out of comp to solinoids.flo...
2001 Pontiac Montana 3.4L heater VIN: 1GMDX03E21
Customer brought in van for little to no heat at idle. when driving, temperature in van is better but not where it should be. After flushing entire system and using airvac to refill, same symptom. No heat. When I switch temperature over to cold there seems to ...

Fixes & Summaries for GM
Fix/Summary Answers
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