|
|
|
|
Joined: Nov 2002
Posts: 851
Veteran CEG\'er
|
Veteran CEG\'er
Joined: Nov 2002
Posts: 851 |
Originally posted by MarkO:
There are many triggers for the p0420 code. At 110k, the intake system on this car is likely to be badly gunked up. Unless we know what the service history on this car is and what condition it is in now, I's hold off on telling him anything like 'you need mil eliminators'.
Can vacuum leaks cause a P0420 code?
Maybe check the long term fuel trim.
|
|
|
|
|
|
|
