Search results
-
T
Fuel trim, short and long. wierd values (OBD)
checked one sparkplug on the drivers side of the engine, medium gray, seems ok checked with scanXL and now i got P0430 ( Catalyst System Efficiency Below Threshold (Bank 2)) it seems that: " A code P0430 may show that one or more of the following has happened: -The catalytic converter is no...- tomasw
- Post #4
- Forum: Engine & Drivetrain
-
T
Fuel trim, short and long. wierd values (OBD)
hi I'll check that out this weekend. I dont think my car got a leak, but will check if there is any small one. Sparks will also be checked Thank you for the feedback :)- tomasw
- Post #3
- Forum: Engine & Drivetrain
-
T
Fuel trim, short and long. wierd values (OBD)
Hi from sweden I'v got a 1999 tahoe that has run 300000km= 186411mi (?) I did a test with a ELM327 wireless and OBDcardoctor, because I had fuel starvation due a clogged fuelfilter earlier. I'v got no fuel starvation now, but something else that cant be ok.. Short term fuel trim % moves around...- tomasw
- Thread
- Replies: 4
- Forum: Engine & Drivetrain
