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Professional Automotive Repair Technical Discussions for January 27, 2017 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2005 Chevrolet Tahoe LS 5.3L Head blots/threads VIN: 1GNEK13TX5 Hey everyone I am installing lifters in this truck. I am in the process of putting this back together. I have torqued the headbolts down once as follows 1)22 foot pounds, 2)90 degrees, 3)70 degrees. On the 70 degree step the three middle bolts under the valve ... |
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| 2007 Chevrolet Impala LT 3.9L pressure blowing out of throttle body VIN: 2G1WS55R27 engine no start, has positive pressure blowing out of throttle body, exhaust is unbolted from manifold and compression is about 175 psi. while holding your hand 3 inchs away from throttle body you can feel puffs of air while cranking, anybody seen this before ... |
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| 2011 Chevrolet Cruze LT 1.4L Defrost door VIN: 1G1PE5S97B I've checked scan tool data and found communication codes relating to other modules. IE, transmission, ABS, Dash cluster and others. I also found the above codes. These were all cleared and haven't returned during this shop visit and further testing. I've come... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2003 Cadillac CTS 3.2L Starting VIN: 1G6DM57N13 I wan to thanks to everybody that took the the time to read my help request and specialty to all of you that some how got some ideas for me, anyway this is fix, the problem was the abs control module, intermittently shut down the communication, on that point t... |
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| 2008 Pontiac G8 GT 6.0L Poor Idle Quality VIN: 6G2EC57Y78 Thank you all for your help. Michael from Rhode Island nailed it. Called it a 2008 Silverado and there was a functional test available for idle learn. You guys saved my ass again!!! Trouble codes: P0507 (Idle speed high). |
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