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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 31, 2018
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2010 Buick Enclave CXL 3.6L Mode door VIN: 5GALRBED5A
We found code B3379-04 Mode door actuator, we removed the mode door actuator and seen it burned internally and a resister fell out. We replaced the actuator with an A.C. delco. Now with a different code but same actuator B3379-05. When I run the rec...
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2012 Chevrolet Volt 1.4L Hybrid power ctrl #2
Hybrid techs I may have stepped in it. A shop called me in to update the drivetrain modules on this little PITA due to a coolant code TSB. I updated the PCM then plugging in 110v charger and updated the battery charging module, then the control hybrid modu...
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Fixes & Summaries for GM
Fix/Summary Answers
2012 Chevrolet Equinox LT 3.0L Heat VIN: 2GNFLPE53C
OK, PROBLEM SOLVED THANKS FOR ALL THE IDEAS. DUG INTO THE MECHANICAL SIDE OF THE HVAC SYSTEM THIS MORNING REMOVED THE BLEND DOOR ACTUATOR AND MANUALLY WAS ABLE TO MOVE DOOR AND GOT HEAT! REPLACED ACTUATOR WITH NEW ONE. HEAT IS WORKING FINE NOW.
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2007 GMC Yukon SLT 5.3L Arm lifter VIN: 1GKFK13017
First, thanks for all the replies. Thanks to Dan for your "Novel" because I did not know there are oversized lifters, and Jesse came up with a good test. But I had 20 lbs of oil pressure & replaced the V.L.O.M. (OEM). I did mechanical repairs and replaced #4 i...
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