Scotty, I have a 2015 Ram 1500 5.7 (197k miles) I have changed the spark plugs, injectors, coil packs, electronic throttle control and the bank 1 (#1) & bank 2 (#1) O2 sensors and still have a P0172 & P0175 code. What else could it be
I have changed the spark plugs, injectors, coil packs, electronic throttle control and the bank 1 (#1) & bank 2 (#1) O2 sensors
Why did you replace all of those parts? Did diagnostics indicate they were bad?
still have a P0172 & P0175 code. What else could it be
Have you checked the potential causes of those codes? (They refer to the same condition on each bank of the engine so you'll want to concentrate on issues that affect both.)
https://www.obd-codes.com/p0172
https://www.way.com/blog/what-is-code-p0172-and-how-to-fix-it-things-to-know/
https://www.fs1inc.com/blog/the-p0172-code-and-how-to-deal-with-it/
No, I just decided to change them all at once. SMH
Sarted with multiple misfire codes. Changed the plugs first using the recommended ones which didn't do any good. Ordered the injectors which ended up being the wrong ones. Got the correct ones then had a fuel rail pressure sensor code pop up. Changed that and STILL had the 172,175 that wouldn't go away then had the service ETC show up on the dash. Replaced that and the 2 sensors and still can't clear the codes with my $400 scan tool