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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 27, 2019
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Open Help Requests for GM
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1990 Chevrolet Corvette ZR-1 5.7L Cuts out VIN: 1G1YZ23J5L
This vette is having problems with the port throttle system. At times it will work ok but most times it will limit engine power to below 4k rpm. I have had the intake off a couple of times and all systems seem to check out, no vacuum leaks vacuum pump work... Trouble codes: 61 (Port throttle system error)
2009 Chevrolet Malibu LT 2.4L odometer VIN: 1G1ZH57B69
I have checked output shaft speed sensor and circuit tested, according to everything I have found that is the only input. I have checked everything from BCM to cluster replaced cluster with a (used) one still would not roll odo mileage but rolls trip A/B j...
2014 Chevrolet Spark LT 1.2L Cuts out VIN: KL8CD6S92E
ok this little gem came in a week ago for an engine light and said would stumble and stall, pop the hood and has 2 new o2 sensors on it, only code stored was P0138. check the o2 voltages at idle on startup and both of them show 1.8 volts and as it slowly w... Trouble codes: P0138
2006 GMC Sierra 1500 SLT 5.3L Motor Generator Stator VIN: 1GTEK19T86
Good afternoon, I have an 06 GMC Hybrid with a bad stator assembly in the motor/generator, which in it's self is not much of a problem. Unfortunately, there doesn't seem to be any used, new, re-manufactured, or anyone that can rebuild it. I have done the u...
2009 Saturn Vue XE 2.4L Ecm VIN: 3GSCL33P59
Vehicle was brought in from local body shop for an alignment. Was hit on RR wheel. We inspected and found it needed suspension parts, parked it outside to await parts. Went to start the next day and it would not crank. Tested and verified the starter and b...

Fixes & Summaries for GM
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