Search found 2 matches
- Mon Jun 09, 2025 12:10 pm
- Forum: K-Pro / KManager
- Topic: Running Rich, Misfire, idle surge
- Replies: 6
- Views: 1170
Re: Running Rich, Misfire, idle surge
Are you running cat? Could possibly be clogged.
- Mon Jun 09, 2025 9:55 am
- Forum: K-Pro / KManager
- Topic: Running Rich, Misfire, idle surge
- Replies: 6
- Views: 1170
Re: Running Rich, Misfire, idle surge
Posting a datalog will help out. Spray around the manifold to check for air leaks. Check for exhaust leaks too. Have you tried replacing the O2 sensor or iat sensor yet?