1997 Pontiac Sunfire "brake booster vacuum leak symptom" Questions

...brake pulled up or it is a seperate issue, things that may cause your symptoms are, bad fuel pump-check fuel pressure, bad MAPS-running the codes should show you if it is but you can also do a ...

...Brake booster can cause only a Vacuum leak, not a fluid leak. If the engine is revving, do not drive. Start the engine, then take a spray bottle of water and mist the intake gaskets, vacuum lines and ...

brake booster on 1998 Dodge Ram 1500? Hard brake pedal when applied with the engine running. A quick test for the vacuum assist booster is to shut off engine, pump brake pedal 3 or 4 times and hold on

...brake booster would be? Your power brake booster is controlled ny vacuum so if it was going bad or if you had a leak in the vacuum hose that connects to your brake pedal would be hard. I hope this ...

...brake booster into the cab of the truck and brake travels freely to the floor When a vehicle is turned off, the brake pedal should remain firm. However, if the driver pushes the pedal lightly and it ...

brake booster is leaking. When you press the brake pedal, vacuum is drawn from the engine supply, if the booster is leaking, it allows too much vacuum to leak, stalling motors & triggering sensors

What are the symptoms of a bad brake booster on a 1989 Lincoln town car! We are trying to find a vacuum leak and am wondering if the brake booster has much effect on engine performance. Poor braking.

...brake booster or a vacuum leak but i'm not sure. Any ideas?? Presuming you have NO leaks in the hydraulic system,it would be a bad brake master cylinder.What's happening is,the piston inside the ...

BRAKE BOOSTER.. (possible rebuild if brakes HAVE NOT been flushed in 20 years). Finding NOTHING OBVIOUS... The fist... best ... cheapest thing to do is BLEED your brakes. This is something that should

...brake booster ? hissing when depressing brake pedal, little bit of rough idle, and mushy brake pedal. Call parts store for price of part. Replacement is not difficult so expect $100 to $150 labor. ...