Engine knock from bad cats?

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04-06-2012, 12:29 PM

_GnarBro

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Join Date: Apr 2012

Location: Texas

Posts: 14

Engine knock from bad cats?

I'm having engine knock in my 96 v6 mustang and I took it to autozone for them to check the engine light and try said its my cats. Why is my engine knocking then cause there's no code coming from my engine

04-17-2012, 03:59 AM

petrock

4th Gear Member

Join Date: Nov 2006

Location: CA

Posts: 1,670

What was the exact code did they get with their code reader?

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