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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 9, 2014
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Open Help Requests for GM
Help Request Answers
2002 Chevrolet Tahoe LS 5.3L Mode Door VIN: 1GNEK13Z52
Can anybody help before I pull out what hair I have left which is not much. We tried to install a mode door motor.20 minutes right no dear god three hours later still sitting here looking at me.When I pulled the motor the mechenisam that controls the doors cam...

Fixes & Summaries for GM
Fix/Summary Answers
2007 Chevrolet Tahoe LTZ 5.3L Sunroof VIN: 1GNFK130X7
Thanks to all the replies, the customer elected to not have the car diagnosed at this time, all of the replies included the diagnostic plan from GM and I was able to finally find that info in my repair info.
2007 Chevrolet Silverado 1500 WT 5.3L Lake of power VIN: 3GCEK13337
Thanks for all guys, and sorry for little, you all were on right track that this engine was without DOD so ecu was cancelling the pulse on above cylenders, was very difficult to convence the customer that this engine is different than the orignal one,showed... Trouble codes: P3401 (CYLEDER 1 deactivate valve cicuit), P3425 (clynder 4 deactivation valve circuit), P3441 (clynder 6 deactivation solenoid circuit), P3449 (clynder 7 deactivation solenoid circuit).
2005 GMC Canyon Z85 SL 3.5L battery VIN: 1GTDT19615
Most of the replies thought that the 52 mamp draw would be OK. After questioning the customer some more he was injured at work so did not start for 2 weeks and was making short trips (5 miles)after that. Michael from Utah said to check for a factory audio a...
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