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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 14, 2007
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
1990 Buick Reatta 3.8L instrument cluster VIN: 1G4EC13C5L
hello group thanks in advance for any help. have this 1990 reatta with digital instrument cluster that intermittantly flashes and then goes out completly, seems that it needs to get hot before acting up, when this happens an error message comes up and the elec...
2002 Chevrolet Trailblazer LS 4.2L MIL Lamp on VIN: 1GNDS13S02
Hello all I have this trailblazer I would like some input on. It keeps setting a cam phase code. Once while driving I came to a light and the engine idled very rough like it was missing two cylinders. Pulled away problem went away and didn`t return. Back in th... Trouble codes: P0014 (cam phase performance)
2003 GMC Sierra 1500 4.8L abs pump VIN: 1C34542V13
truck came in last part of stop 5-15 mph abs turns on. pull fuse abs light on but problem gone. use scanner live data shows when slow speed stop & pedal paulses abs is on & pump on. this is not my first abs problem but allway was able to repair by doing repair...
1989 Oldsmobile Toronado Trofeo 3.8L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire VIN: 1G3EV11C7K
car will stall out at times the pulse width will go to 0 when it strts missing and stalling out i can unhook the ecm and the car will start up and run my rpm tac will jump up and down with the missing it does i pulled one plug out it was black with soot on it ...

Fixes & Summaries for GM
Fix/Summary Answers
2001 Oldsmobile Aurora 4.0L MIL Lamp on
Hello, After testing the crank sensors and cam sensor on a lab scope all looked good.cheched all the wiring and grounds and everything is good.sent the car to the dealer for a computer.So far it seems to have cured the problem.thanks to all who helped. Trouble codes: P0300 (random misfire).
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