Pinpoint Test K: Brake Noise - Ford 2007 WQ Fiesta Repair Manual

206-00-27 Brake System
-
General Information 206-00-27
DIAGNOSIS AND TESTING
PINPOINT TEST K : BRAKE NOISE
TEST CONDITIONS
DETAILSIRESU LTSIACTIONS
K1: CHECK FOR PEDAL NOISE
Inspect the brake pads and brake shoes for
excessive wear.
-
Run the engine at idle for 10 seconds or
longer. Apply the brake pedal and listen for
noise. Compare results with a known good
system.
Was a noise present?
-+
Yes
GO to K2.
-+
No
Vehicle OK.
K2: CHECK PUSH ROD ALIGNMENT
Check the brake booster push rod alignment
and travel.
Is the push rod OK?
-+
Yes
BLEED the brake system. REFER to: (206-00
Brake System
-
General Information)
Brake System Bleeding (General Procedures),
Brake System Pressure Bleeding (General
Procedures).
TEST the system for normal operation.
-+
No
INSTALL a new brake booster. REFER to:
(206-07 Power Brake Actuation)
Brake Booster
-
LHD (Removal and lnstallation),
Brake Booster
-
RHD (Removal and Installation).
TEST the system for normal operation.
2006.0 Fiesta
1212006 G28494en