Can you have a bad cat with no CEL. I have a fairly loud knock that seems to be from the drivers side cat (I took a listen with a mechanic stethoscope). I have never had a CEL from exhaust issues. 146k, just had the back half of the exhaust replaced.
Acceleration is a bit doggy, but I cant say that anything is causing that except that its a Disco.
I am thinking of using some universal Cats recommended in the tech section to do the replacement, but I want to make sure that I am on the right track. I am thinking bad cat with no CEL.....
Acceleration is a bit doggy, but I cant say that anything is causing that except that its a Disco.
I am thinking of using some universal Cats recommended in the tech section to do the replacement, but I want to make sure that I am on the right track. I am thinking bad cat with no CEL.....