On those cars, the brake
vacuum booster tube routing may allow oil to reach the brake booster diaphragm and if the check valve fails, oil may compromise the diaphragm and lead to a loss of brake assist.
Not exact matches
If oil is found, the
vacuum pump,
vacuum tube assembly, brake
booster and master cylinder will be replaced.
(This fitting is a
vacuum booster, utilizing air flow from the Tee and large inlet
tube into the intake manifold to furnish boosted
vacuum to the
vacuum brake
booster.)