|
|
BRAKE SYSTEM TEST Brake pedal sinks/fades when braking 1. Set the parking brake, and start the engine, then turn off the A/C switch. Allow the engine to warm up to normal operating temperature (radiator fan comes on twice). 2. Attach a 50 mm (2 in.) piece of masking tape along the bottom of the steering wheel, and draw a horizontal reference mark across it. 3. With the transmission M/T in the neutral position, A/T in the P or N position, press and hold the brake pedal lightly (about the same pressure needed to keep an A/T-equipped vehicle from creeping), then 4. While still holding the brake pedal, hook the end of the tape measure behind the brake pedal, then pull the tape up to the steering wheel. Note the measurement between the brake pedal and the reference mark on 5. Apply steady pressure to the brake pedal for 3 minutes. 6. Watch the tape measure. If the measurement increases 10 mm (3/8 in.) or less, the master cylinder is OK. If the measurement increases more than 10 mm (3/8 in.), replace the master cylinder. SYMPTOM TROUBLESHOOTING RAPID BRAKE PAD WEAR, VEHICLE VIBRATION (AFTER A LONG DRIVE), OR HIGH, HARD Between master cylinder and Brake Hoses Look for damage or signs of fluid Line joints and banjo bolt Hoses and lines, also inspect for Bulging, twisted, or bent lines. Caliper Look for damage or signs of fluid Piston seal. Banjo bolt connections. Bleed screw. Seized or sticking caliper pins. VSA Modulator- Look for damage or signs of fluid Line joints. Modulator-control unit.
2007 Honda Element EX 2007-2008 BRAKES Conventional Brake Components - Element
|