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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 14, 2015
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Open Help Requests for GM
Help Request Answers
2007 Chevrolet Trailblazer LT 4.2L Transfer Case VIN: 1GNDT13S77
I keep getting a C0327 code on this trailblazer. It is a transfer case motor encoder voltage too high. I have tested all wiring according to the alldata procedure. I know that the transfer case is not locked up. The spline on the transfer case has a little bit...
2006 GMC Sierra 2500 HD SLE 6.0L 3rd Gear VIN: 1GTHK24U96
GM TRANSMISSION TECHS! Truck came in barely moving, banging etc. Pulled trans and had rebuilt by very reliable and experienced GM Dealer tech. He said was VERY bad, planetaries, clutches etc. Total overhaul with new GM parts and converter. ohmed solenoids. New...

Fixes & Summaries for GM
Fix/Summary Answers
2009 Chevrolet Aveo5 LS 1.6L Engine Control VIN: KL1TD66E19
Thanks for all who replied. I found several things causing the concern, First the Snorkel was cracked in between the ribs, the heater circuit for the thermostat was shorted in the wire harness. The Idle issue was do to the A/F Sensor circuit always indicatin...
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