Exhaust Rattle - Cold Start

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HighwaySentinel

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Can you post the full TSB with the number? The published one is still from July.
The TSB number is 22-2388. It was released 12/19/22. It’s proprietary, so the a dealer bulletin it shouldn’t be posted externally/publicly. Dealers can find it by simply running OASIS symptom coded to exhaust noise.
 

blaiseam

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Called dealer today, the bulletin is updated and they are ordering the part. Fingers crossed, my truck has rattled since day 1
 
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relak

relak

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Updated the original post so folks don't have to search for the TSB number and issue date
 
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