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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 19, 2018
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for GM
Help Request Answers
1995 Chevrolet K2500 Cheyenne 7.4L Poor Idle Quality, Hesitation, Stall VIN: 1GCGK29N9S
Thanks in advance, This truck came from another shop with all new parts mentioned. I have performed all mentioned test results and can't figure it out. I have searched IATN and Identifix. Customer stated that it started toward the end of last winter. Sprin...
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2007 Chevrolet Impala LS 3.5L MIL Lamp on VIN: 1G1ZS57N47
Vehicle came in first with an engine missfires, fixed with sub-harness, Dealer no longer have main harness available. Return vehicles to customer. Next day, customer back in with a p0050 , bank2 sensor 1,(front of radiator)heater control circuit Code. Rech... Trouble codes: P0050 (oxygen sensor 2 sensor 1 sensor heater circuit.)
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Fixes & Summaries for GM
Fix/Summary Answers
2012 Chevrolet Silverado 1500 LT 5.3L Poor Idle Quality, Surge, MIL Lamp on VIN: 1GCPKSE7XC
Gonna call this fixed for now- I did a idle relearn and thought it was fixed- drove it and got a p0106, Wiggle test and found nothing but I did pull map and maf connectors and added stabilant 22a. hae drove it about 20 miles ok. thanks. Trouble codes: P0101, P0068, P0106.
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2017 Chevrolet Cruze LS 1.4L Steering VIN: 1G1BE5SM6J
Thanks for the replies! I mostly wanted to make sure that I didn't miss a step. The vehicle went back to the body shop. The aftermarket doesn't have reliable info on a 2018 vehicle. Even iATN wouldn't let me enter a 2018. If I get any new information I'll post...
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