× 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

Automotive Technical Discussion Forum

Professional automotive forum for all types of vehicle repair discussion that does not fit into one of our more specific technical forums. Discussions include both OBD and OBD2, engine performance analysis, diagnostic best practices, service information, vehicle standards such as J1962, J1939, J2534, OBD2 modes (e.g. MODE$06), ignition and fuel system analysis, alternative propulsion (e.g. hybrid, electric, natural gas), and more. This forum is for experienced automotive repair professionals only, membership required.

Continue to the description of our next automotive discussion forum, the Technical Theory Forum.

Recent Automotive Discussions in the Automotive Technical Discussion Forum

GM 2.4L Ecotec Oxygen Sensor Failure
04/01/2020 in the Technical Discussion Forum
[Oxygen Sensor] Putting this up here just to share, and I guess to see if anyone else is seeing this. This particular sensor came out of a 2013 Equinox, but it is the third sensor I have replaced in the last couple months with the same type of failure. Al...
5.3 squeaking noise
04/01/2020 in the Technical Discussion Forum
2010 tahoe came in with weird squeaking noise and oil pressure erratic. I pulled the oil pan inspected flywheel closely and checked for anything obvious. Replaced pickup tube that was leaking and put it back together. Oil pressure is good now but squeakin...
P0017 still there
03/31/2020 in the Technical Discussion Forum
[Driveability: 13 Cadillac ATS 2.5L Mil Lamp On] F [2013 Cadillac ATS, ECM/Inputs/Outputs Waveform] [2013 Cadillac ATS, ECM/Inputs/Outputs Waveform] Friends, This car came from a used car lot so no history is available. 136k miles. I was called in to ass...
Sourcing 65 VW Beetle Flywheel Parts
03/31/2020 in the Technical Discussion Forum
Thanks for the info earlier on getting to the flywheel. Removing the engine has proven to be far easier than finding the proper part for this repair. I'll attach pics and try to explain what I know. The car is a 1965 Beetle. Verified that by the VIN plate...
02 xterra intermittent misfire
03/31/2020 in the Technical Discussion Forum
[Driveability: 02 Nissan Xterra XE 3.3L] I have this xterra that will misfire randomly at part throttle. It sets a code p0302 when it does this. It is barely noticeable when driving. It will miss for a few seconds and then clear up and run fine. has new ...

Automotive Sponsored Discussion Forums