I do not see a TSB for it at all. Even if there was, it is not free. It still costs for the repair.
Roy
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Thursday, April 29th, 2021 AT 4:50 PM
BREEZEFFA
MEMBER
20 POSTS
I know it does cost to get fixed. I’ve heard there’s a TSB for it because you hear it most at the cat converter. I believe the TSB was mentioned above.
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Thursday, April 29th, 2021 AT 6:41 PM
ASEMASTER6371
MECHANIC
52,797 POSTS
It is the type of repair that would be required to tear down the engine to determine the failure. At this point, a tear down is required for the next step.