× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 3, 2021
International Automotive Technicians' Network (iATN) - Members Only
(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
1979 Chevrolet Corvette 5.7L Steering VIN: 1Z8749S414
customer had steering column and steering gear rebuilt. Put it on and steering wheel turns hard in the middle of travel. Replaced steering gear box and counted the turns and it still hard to turn in the middle of travel either standing still or engine runn...
2006 Chevrolet Trailblazer LT 4.2L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1GNET16S66
Towed in by customer. Will start and run but miss on cylinders 4 and 5 all times. Compression, spark, fuel all seem good. Seems to run better when vacuum leak is added. Sensors seem to be reading ok on data, fuel trim staying good, Doesn't run well enough ... Trouble codes: P0030, P0300
2009 Other GM Barina 1.6L Cuts out, Misfire, MIL Lamp on VIN: KL3SA08619
At random time the CEL will come on and sometimes the HOLD light will come on and the car misfires, pulled the codes and checked the fuses. Installed some fuses and main relay which were missing, drove it overnight but the same problem. No idea how the car... Trouble codes: P2610 (Control module ignition off timer performance), P0300 (Random cylinder misfire detected), U0401 (Invalid date received from ECM/PCM A)

Fixes & Summaries for GM
Fix/Summary Answers
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next