This service bulletin informs dealers that a new Power Brake Booster Vacuum Cap will need to be replaced...
Chevrolet technical service bulletin 21-NA-045 for 2014-2019 Chevrolet Malibu and 2014-2019 Chevrolet Impala.
- Bulletin number
- 21-NA-045
- Component
- Service brakes, hydraulic
- Summary
- This service bulletin informs dealers that a new Power Brake Booster Vacuum Cap will need to be replaced when installing the revised Power Brake Booster Vacuum Pipe to correct DTCs being set due to misrouting of brake booster vacuum pipe.
Owners of these vehicles have filed 474 complaints in the brakes category.
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