PIT5825
Service Bulletin Details
Public Details for: PIT5825
This preliminary information communicates informationregarding a vibration type noise from the metal gasket tabs between the front exhaust and muffler.
Bulletin No.: PIT5825 Published date: N/A Preliminary Information PIT5825 Vibration Type Noise Heard at Highway Speeds Models Brand: Model: VIN: Model Years: from Engine: to Transmissions: Cadillac XT5 2020 - 2021 All All All All Cadillac XT6 2020 - 2021 All All All All Chevrolet Blazer 2020 - 2021 All All All All GMC Acadia 2020 - 2021 All All All All Involved Region or Country Additional Options (RPO) North America Condition LGX Vibration type noise at highway speeds heard under the vehicle. Cause Some of the metal gasket tabs between the front exhaust and muffler are not fully crimped, exhibiting some spring-back, allowing for them to touch at certain speeds / rpms Correction: With a small punch or chisel and hammer bend/crimp the tabs on the exhaust gasket in further to prevent any spring-back and provide increased clearance between the two tabs to correct the noise. Parts Information Warranty Information For vehicles repaired under the Bumper-to-Bumper coverage (Canada Base Warranty coverage), use the following labor operation. Reference the Applicable Warranties section of Investigate Vehicle History (IVH) for coverage information. Labor Operation Description Labor Time Exhaust System Alignment 4050272 Version History Version Modified 1 03/16/2021 - Created on. © 2021 General Motors. All Rights Reserved. 0.3 Hrs.