Passport LX 2WD V6-3.2L DOHC (6VD1) (1998)
Brake Rotor/Disc: All Technical Service Bulletins
Brakes - Pedal Pulsation, Noise
99-067
August 24, 1999
Applies To: 1998 Passport - See Vehicles Affected
1998 Passport: Brake Judder
SYMPTOM
The brake pedal pulsates when the brakes are applied. The brake pedal pulsation may be accompanied by brake squeal.
PROBABLE CAUSE
Excessive front hub runout.
VEHICLES AFFECTED
1998 Passport:
Units produced between June 1998 and August 1998 with VINs from 4S6C.58W.W4422197 through 4S6C.58W.W4425461
CORRECTIVE ACTION
If the vehicle is within the production dates and VIN range, replace both front hubs, and refinish both front brake rotors.
If the vehicle is outside the production dates and VIN range, measure front brake rotor runout with a dial indicator.
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If front brake rotor runout is more than 0.40 mm (0.015"), replace both front hubs and refinish both front brake rotors (see REPAIR PROCEDURE).
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If front brake rotor runout is less than 0.40 mm (0.015"), refinish both front brake rotors. Refer to Service Bulletin 86-020, Brake Disc Refinishing
Guidelines, filed under Steering/Brakes/Suspension.
PARTS INFORMATION
Front Axle Hub, 2 required:
P/N 8-97105-107-0, H/C 4953402
Front Hub Grease Seal, 2 required:
P/N 8-94407-711-0, H/C 4389284
Snap-ring, 2 required (4WD only):
P/N 9-09180-028-0, H/C 4886602
0.20 mm Shim (4WD only):
P/N 8-94178-929-0, H/C 4867297
0.30 mm Shim (4WD only):
P/N 8-94178-930-0, H/C 4867305
0.50 mm Shim (4WD only):
P/N 8-94178-931-0, H/C 4867313
1.00 mm Shim (4WD only):
P/N 8-94178-932-0, H/C 4867321
WARRANTY CLAIM INFORMATION