Brake Vacuum Pump

Vacuum pumps are mostly found in diesel vehicles as they cannot create the suction required for the braking or ventilation systems like a petrol engine would.

Vaccum pump failure would make braking feel harder when pushing down or you may smell burning oil. If it is not acted on, it could lead to engine oil leaking into the brake servo resulting in brake failure.

If your vacuum pump has reached the end of it’s life cycle and you needs replacing, this can be easily done at relatively low cost but it is advisable to use a qualified mechanic.