× 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 July 11, 2019
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
2013 Buick Encore 1.4L MIL Lamp on VIN: KL4CJHSB2D
Came in with code for B1S2 o2 and P0420. Rear converter had a rattle inside. Replaced parts according to codes. Any help with how to test to get repairs completed would be great. al Trouble codes: P0420
2012 Chevrolet Silverado 2500 HD LT 6.6L Loses all power VIN: 1GC1KVC89C
Truck starts easy, idles smooth. When you go to accelerate, it takes off really well but starts injector knock like its running out of fuel and loses all power. Let off the accelerator and wait about 3 seconds and it will take off and do the same thing aga...
2005 GMC Sierra 2500 HD SLE 6.0L ac sytem VIN: 1GTHK29U65
Thanks in advance for any input on my problem with this headache. My low side pressure is sitting at 60-70 psi and high side pressure is around 300 psi. Pressures will change when running water on condenser but temp doesnt really change inside. Temp is abo...

Fixes & Summaries for GM
Fix/Summary Answers
1988 Chevrolet C1500 Cheyenne 5.7L Cuts out VIN: 2GCDC14KXJ
Hi and thanks again for all the useful information. I apologize for not closing this out sooner - we were very backed up and still are. Just wanted to clear up some confusion on the stall. Vehicle will stall completely at random. Runs perfect before stall. Sta...
2004 Chevrolet Silverado 3500 6.6L No Start, Fuel in oil VIN: 1GCJK33174
As previously mentioned we run into a lot of these trucks that have injectors returning too much fuel so we sent it to our trusted Bosch injector shop. We removed fuel return line to FPRV and determined it had a large leak, replaced valve and now truck starts ... Trouble codes: P1094.
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next