Ford 2007 WQ Fiesta Repair Manual page 193

206-00-21 Brake System
-
General Information 206-00-21
DIAGNOSIS AND TESTING
TEST CONDITIONS DETAILSIRESU LTSIACTIONS
162: TIRE INSPECTION
rn
Check for excessive tire wear or incorrect tire
pressures.
Are the tires in good order?
-+
Yes
GO to G3. GO to Pinpoint Test G.
-+
No
SUBSTITUTE known good tires. INFLATE to
the correct pressure. TEST the system for
normal operation.
163: BRAKE SHOES OR BRAKE PADS INSPECTION
I
rn
Inspect the brake shoes or brake pads are
correctly fitted and for grease or fluid contamin-
ation or wear concerns.
Are there any concerns?
-+
Yes
REPAIR or INSTALL new components as
necessary. TEST the system for normal
operation.
-+
No
GO to G4. GO to Pinpoint Test G.
1
64: CHECK PRESSURE CONSCIOUS REDUCING VALVE-RIGHT-HAND REAR
I
rn
Install pressure gauges in the left-hand front
and right-hand rear bleed nipples. Apply the
brake to read 6895 kPa (1 000 psi) at the left-
hand front wheel.
-
Read the pressure at the right-hand rear
wheel.
Does the pressure gauge read between 4692-
5164 kPa (680-750 psi) at the right-hand rear
wheel?
-+
Yes
TEST the brake booster. Go to Pinpoint Test
I.
-+
No
INSTALL a new right-hand rear brake pres-
sure control valve. 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 normal operation.
2006.0 Fiesta
12/2006 G28494en