× 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 May 15, 2018
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
1997 Cadillac DeVille 4.6L module VIN: 1G6KD54YXV
co121 valve relay circuit malfunction c0281 drp performance both code come on intermittent any help please
2004 Cadillac CTS 3.6L module VIN: 1G6DM577X4
any help please both codes return
2013 GMC Sierra 2500 HD Denali 6.6L air filter indicator VIN: 1GT125E83D
The truck came in for regular service and I found the air filter restriction indicator not present in the air box leaving a gaping hole. Customer has mentioned this has happened before but has found it laying on an engine shield and reinstalled it. Has thi...

Fixes & Summaries for GM
Fix/Summary Answers
2004 Chevrolet Silverado 2500 6.0L gear indicator VIN: 1GCHK23U44
Found the issue to be the park/neutral position switch. Replaced it and all is working perfect.
2011 Chevrolet Malibu LT 2.4L Camshaft Sensor VIN: 1G1ZD5EU6B
This vehicle is being repaired with new timing chains, guides, and tensioners. Thank you to all who replied.
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next