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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 8, 2019
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
2009 Cadillac STS 3.6L Misfire VIN: 6G1EL55779
Trying to make long history short: (Car is a Holden Commodore 2009 - no Holden in iATN makes database. Same V6 3.6 LY7 engine Caddilac uses) Client called me talking about loss of power and exhaust smoke. Received car and found fuel injector cylinder 3... Trouble codes: P0303 (Misfire cylinder 3)
2011 Cadillac SRX Performance 3.0L Compressor VIN: 3GYFNBEY5B
We have no power or ground signal to the a/c compressor, the hvac control module (delaer part & programmed) under the radio was replaced. It throws code b393b- hvac compressor control valve circuit-open. According to diagram koeo 12v should be at the compr...
2016 Chevrolet Impala LT 2.5L No Start VIN: 2G11X5SA1G
this car came in with a no cranking condition. the first thing i did was check battery voltage, it was good reading 12.67 volts. i hooked to it with the matco scaner and i first noticed i didnt have a check engine symbol with the key on. when i ran the hea...
1994 Geo Prizm 1.6L compressor VIN: 1Y1SK5364R
I can ground the relay and the compressor will come on. I am following the diagnostic tree from mitchells and I am at #7. If I push the a/c button it will lite up for a second then go off the compressor never clicks on. If I ground the relay the compressor...
2006 GMC Savana 3500 6.6L Mechanical VIN: 1GDHG31236
good evening please help . we are replace the 0 ring at the back of the fly wheel housing we remove lower oil pan to get to 4 allenbolt and it will not come off do we need to remove the upper oil pan too ? how many bolt are they if any over upper oil pan t...

Fixes & Summaries for GM
Fix/Summary Answers
2015 Chevrolet Express 3500 4.8L monitors VIN: 1GB0G2BF7F
After many attempts to get any of the last monitors to run I have sent both buses back to the bus company to give it a try. In going thru all info on getting monitors to run the first thing is to get evap to run. With all our scan tools we can not get the bus ...
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