Hi all,
Recently the CEL came on on my 2020 Platinum Max. When I scanned it I got the p04db code. I’m running an S&B CAI and Mishimoto dual catch cans which I’ve had on the truck for 35k miles and never had an issue with throwing codes. I figured the PCV valve must’ve gone bad so I replaced it and cleared the code, but it almost immediately came back. Anyone else run into a similar issue or have suggestions on how to troubleshoot?
Recently the CEL came on on my 2020 Platinum Max. When I scanned it I got the p04db code. I’m running an S&B CAI and Mishimoto dual catch cans which I’ve had on the truck for 35k miles and never had an issue with throwing codes. I figured the PCV valve must’ve gone bad so I replaced it and cleared the code, but it almost immediately came back. Anyone else run into a similar issue or have suggestions on how to troubleshoot?
