i-350 L5-3.5L (2006)
Brake Shoe: Customer Interest
Brakes - Excessive Rear Brake Grab
TSB SB07-09-S001
Issue Date: JUNE 2007
Excessive Brake Grab, Rear Drums And Shoes
Affected Vehicles:
2007 Isuzu i-290/i-370 (TI)
2006 Isuzu i-280/i-350 (TI)
Service Information
Condition:
Some customers may comment that during the first few stops the vehicle feels like the brakes are grabbing excessively. In addition the tires may chirp
and/or leave skid marks during braking.
Possible Cause:
This condition may be caused by high spots or a mirror-like finish between the drum and the brake shoe.
Correction:
Remove high spots from drum surface finish.
Service Procedure
Refinish the brake drums. Inspect the rear axle or wheel cylinder for leaks. Inspect the brake shoes and lining for wear and/or contamination.
Warranty Claim Information
Always refer to the Isuzu Service Policy Procedure Manual for specific details on warranty coverage and policies. Reference published Labor Time
Guide for claim processing, if applicable.
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