Engine knock from bad cats?

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Apr 6, 2012 | 12:29 PM

_GnarBro

Thread Starter

Joined: Apr 2012

Posts: 14

From: Texas

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

Apr 17, 2012 | 03:59 AM

petrock

4th Gear Member

Joined: Nov 2006

Posts: 1,669

From: CA

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

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