ALlright i am almost 99% postive my cat needs to go, here goes...i got a loss of power and when i start it up cold it takes a while be for it runs with , when i am on the highway and give it gas it will run hot but not over heat it will get 230-240 when it used to run at 220, and my car sounds alot quieter ... so if i replace my cat will it cure all of these problems if not which ones

I Bought a Catco brand catalytic converter is that a good one to get ??

 

Is the cat rattling? Does it glow red hot? Does your exhaust smell like rotten eggs?


These are all symptoms of a bad cat.



Are you throwing any SES code[s]?

 

it does rattle after i turn it off, and the exhuast smell but as for the glowing hot i dont think so if it does i havent noticed it