I have a truck that the exhaust was.

Tiny
OI
  • 1992 FORD F-150
  • 150,000 MILES

I have a truck
that the exhaust was changed to duals. There is no Cats on it and it is running real rough. When I start it it does not want to stay running and it idles high then low and once I get it running it continues to do this down the road?It seems like the gas air mixture is not right. What all needs to be done to fix this

Do you
have the same problem?
Yes
No
Friday, October 19th, 2012 AT 3:39 PM

1 Reply

Tiny
KHLOW2008
  • EXPERT
  • 41,977 POSTS

Check for trouble codes and let us know what they are.
Idling system is not functioning correctly and there are many possible causes. Trouble codes would help us identify the source.

Was this
answer
helpful?
Yes
No
Friday, October 19th, 2012 AT 4:58 PM

Please login or register to post a reply.

Other Engine Idle High Questions