P0420 Code

Joined
Jul 7, 2005
Messages
236
Location
MA
I got it the other day.
Started the truck up when cold (found that in search)
and I can plainly see an exhaust leak in the flange
between the 2 cats. I'm just going to order the gasket
and replace it as that seems like the cheapest, 99% sure
solution.

Any other thoughts?
 
Joined
Mar 17, 2007
Messages
393
Location
Palm Bay, FL
420 Fix!

420 code there only one fix for that:idea: :smokin:
 
Joined
Mar 17, 2007
Messages
393
Location
Palm Bay, FL
Glad you got it fixed:) Sorry bout the humor I couldnt resist :ban:
 
Joined
Jul 7, 2005
Messages
236
Location
MA
Joined
Jul 7, 2005
Messages
236
Location
MA
that did it for me. cheap gasket and it took care of the problem.



Thanks, my leak is so obvious,
I can't imagine it would be anything else.
 

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