Recent content by matthew9848

P0299 I have a 2019 Ram Big Horn started with check engine light at 22,000 ish. P0299. Same old run around. Dealer clears code. All stock OEM filter EVERYTHING (same old song abs dance) so trust me it’s not that. I bought a OBD2 and just pull over, clear the code and that is my life. RAM has...

Thanks guys. I know the feeling - new truck and no fix. P0299 is my arch nemesis for now until they come up with a solution. Hurting my “miles per gallon” and taking away $ daily.

Thank you. I’ll try today.

All mopar including air filter - I know a few posts back then dealership checked that with another 2019 2500. I heard “Ram” is working on the fix but not available yet. Seems like the P0299 is common out there. I just need it fixed without losing my truck for weeks at a time.

Bought 2019 Ram 2500 Bighorn diesel with 21,000 miles on if. Turbo underboost P0299 has been reflashed x2. Fuel Mileage drop and some power loss. Been to dealership. All mopar parts. No modifications. Sorry to be a broken record but damn - I’m over this code/issue. I do a lot of interstate...