Fit For:

For Hyundai Accent 2000-2003 L4 1.5L Petrol

For Hyundai Accent 2001-2003 L4 1.6L Petrol

Installation Tips:
 

Preventing Premature Failure of Vacuum Boosters In Gas Vehicles

Remove vacuum line from booster and check vacuum hose for gas odor.
If present, the source of gas MUST be eliminated before replacing booster.
• Check the operation of in-line check valves, vacuum vent valves or delay valves. Replace as necessary.
• Check vacuum hose routing. Do not eliminate any loops in the line

because they function as moisture and vapor traps.
• Replace the in-line charcoal filter and position exactly as the original. If not filter equipped, installation of an aftermarket filter is recommended.
• Check PCV system. Replace valve or repair system as necessary.
• Check for leaking injectors or carburetor. Improper operation could cause an excessive rich condition.

Failed Booster Seal Causes Master Cylinder Leaks
Replace both master cylinder and power brake unit.

Weak or no power assist:

• Insufficient vacuum volume to operate booster at maximum efficiency.
• Check vacuum draw available with a gauge connected between engine and booster.
• At idle, healthy engines draw somewhere between 17 and 22 in Hg.
• Check vacuum by depressing brake pedal firmly until it stops. The gauge should read a drop to approximately 10 in. Hg and then quickly recover to a normal reading. If vacuum takes too long to recover, there is a restriction in the volume, i.e.: fitting clogged or vacuum hose collapsed. Repair as necessary.

While a defective booster will cause a hard pedal, a spongy or low pedal requires a hydraulic system check.

Symptoms of a Failing Power Brake Booster:

• Hard brake pedal that is extremely hard topush
• Longer stopping distance
• Engine stalls when brakes are applied

Prior to replacing your Power Brake Booster:

• Ensure the Vaccum Hose is properly connected and not loose
• Check the Vaccum Hose for ablockage or leak
• Inspect the Check Valve for cracks, looseness or damage

Testing your Power Brake Booster:

• With the engine off,pump the brakes 5-6 times
• Turn the engine on while pushing down lightly on the brake pedal
• If your brake booster is working,t he pedal will sink down about 1/4“
• If your brake booster is not working, nothing will happen or the
• Brake pedal will push back against your foot

Product Description:

• All units are 100% vacuum tested to ensure reliable performance
• Exclusive rust-prohibitive finishing process extends unit life
• Master cylinder output rods are pre-adjusted (when included) for easier and faster installation
• New mounting nuts and washers ensure proper, hassle-free installation