× 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 4, 2023
International Automotive Technicians' Network (iATN) - Members Only
Next
(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
2019 GMC Canyon 3.6L MIL Lamp on VIN: 1GTG5DEN4K
Hello i have a 2019 gmc canyon with the 3.6l that is logging a p0091 code as soon as you clear it comes right back. I have followed gm diagnostic steps and it lead me to replace the high presure fuel pump. The code still comes back as soon as you clear it ... Trouble codes: P0091
View

Fixes & Summaries for GM
Fix/Summary Answers
1999 Pontiac Grand Am SE 3.4L No Start VIN: 1G2NE12E3X
Thanks for the help everyone, the customer elected to not have any further work done, the vehicle had some rust issues. I did scope the 7x signal again and save a waveform for future reference. Again thank you for the replies.
12
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next