Just pull it off
Remove brake lines from master cylinder. Remove the two bolts attaching master cylinder to vacuum booster. remove vacuum hose from vacuum booster. It just pulls out of booster but will give you a little resistence. Remove cover above gas and brake pedals on drivers side floor board. While laying on your back or right arm look up into dash and find and disconnect brake pedal linkage/rod from brake pedal (there is usually a pin with a clip holding this together). Then remove 4 bolts attaching vacuum booster to fire wall. Go back under hood and remove vacuum booster.
Remove master cylinder-hopefully there is enough room not to have to disconnect brake lines Remove Brake pedal linkage at brake pedal Remove vacuum line Unbolt and twist vacuum booster to remove
You may have a brake booster that is leaking. The diaphragm may be busted. You will need to remove the brake booster vacuum hose and do a vacuum bleed down test. If the booster will not hold vacuum it needs replacing.
Remove activating rod from brake pedal (inside vehicle) Disconnect vacuum line Remove master cylinder Loosen mounting bolts Twist booster counterclockwise to remove
If the spark plugs and wires are good, then I would suspect a vacuum leak. As this car is 15 years old, replace all under-hood vacuum hoses. Replace one at a time to not get confused. Also look at the Power Brake Booster hose, and make sure the booster is good.
Hold Vacuum in the booster during low vacuum conditions. (Basically if you lose your vacuum booster while you drive the one way check valve allows you to have two full stops left of vacuum assist.) they are federally mandated.
From the booster, to a vacuum source on the engine.
the only thing to do is replace your cam with a lower duration cam or you can try adding a brake booster resevior to store vacuum for the power booster. == With such low vacuum, you might want to add an electric vacuum booster pump to augment the vacuum booster resevoir.
No, the brake booster operates off of vacuum not electricity. If the booster isn't working then check the vacuum line going from the intake manifold to the booster. If the line is ok and not leaking then you need to replace the booster.
If you have power brakes it may be the vacuum booster. The booster may be going bad, the check valve in the vacuum line or a cracked vacuum line.
Yes, it is typically in the fitting on the booster where the vacuum line is attached.
Sounds like it could be a problem with the vacuum booster or vacuum supply to the booster Check for a vacuum leak Make sure the check valve on the booster is working Check the vacuum canister