Learn what brake booster large vacuum leak detected means, location and how to repair. The c0299 diagnostic trouble code indicates that a large vacuum leak has been detected in the brake booster system of the vehicle The brake booster is a crucial component of the braking system that assists in applying the brakes smoothly and effectively. I scanned the vehicle and i got code c0299:00 which stands for brake booster large vacuum leak detected I checked my brake fluid and it's not leaking anywhere according to my mechanic, but we did unplug the vaccum pump and the sucking i felt on the valve was weak, and it sounded clogged. The c0299 error code indicates a problem with your car's brake booster
It is caused by vacuum leaks which trigger the check engine light and cause misfires. Brake booster vacuum leak, possible audible hiss noise and/or dtc c0299 stored Possible vacuum pump leaking oil into booster If it has been confirmed that the brake booster is leaking, inspect inside the vacuum hose and booster for a sticky feeling substance on the rubber If present this is likely an indication that the vacuum pump is. Vacuum leak at the brake booster faulty brake booster vacuum sensor brake booster vacuum sensor harness is open or shorted brake booster vacuum sensor circuit poor electrical connection need help with this obd ii code
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