× 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 April 27, 2014
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
2004 Chevrolet Trailblazer LS 4.2L Starting VIN: 1GNDT13S34
Hi guys I need some help with this 2004 trailblazer came from another shop the for no start so we check no communication with the body. Control we check all powers ground all good so we replace the body control same problem I could communicate. With Ecm Ipc. D...
2005 Chevrolet Cobalt 2.2L immobilizer light VIN: 1G1AK52F05
Hi all I have this 2005 Cobalt which came in for a "NO START". I noticed the security light was on so I programmed the system and the vehicle started. The problem I'm having is the MIL stays on. Pulled codes and found B3031 Security system controller in learn ...
1998 Oldsmobile Silhouette Premiere 3.4L Coolant sensor VIN: 1GHDX03E8W
Customer came in complaining of low coolant light coming on. Found classic intake gasket leak. Customer did not have the funds to replace at the time. Fast forward a couple of months and customer decides to have it repaired. Change gaskets and install new ther...

Fixes & Summaries for GM
Fix/Summary Answers
2002 Chevrolet Cavalier 2.2L Engine VIN: 1G1JC12452
Well it ended up being that the lowe dog bone had gone metal on metal and the vibration of the engine was making a high pitch squeal. Replaced dog bone noise is gone. Thanks for all who replied
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next