Brake booster loosing vacuum
08-14-2015, 09:53 PM
#1
Senior Member
Thread Starter
Brake booster loosing vacuum
If I restart my truck after 4-5 hours, the brake pedal feels like it still has vacuum assist. If I let it sit about 15 hours, the brake pedal feels like a brick (lost vacuum assist). Has anybody else experienced this with their 2015?
