AutoStatsIQ
Data through Oct 2026
Campaign 90V-100

Incorrect size master cylinder installed will provide less line pressure to wheel cylinders for a given pedal pressure

View NHTSA filingAll Ford campaigns
Defect summary

INCORRECT SIZE MASTER CYLINDER INSTALLED WILL PROVIDE LESS LINE PRESSURE TO WHEEL CYLINDERS FOR A GIVEN PEDAL PRESSURE.

Consequence

THIS COULD RESULT IN INCREASED STOPPING DISTANCES ORINCREASED PEDAL PRESSURE REQUIRED FOR A GIVEN STOPPING DISTANCE, WHICH COULDCAUSE AN ACCIDENT.

Remedy

INSTALL THE CORRECT 1.75 INCH MASTER CYLINDER.

Notes

SYSTEM: HYDROMAX POWER BRAKE ASSEMBLIES.VEHICLE DESCRIPTION: MEDIUM DUTY TRUCKS.

Source: NHTSA ODI recalls file, campaign 90V100000. Text as published by NHTSA.
Vehicles covered

2 product lines are covered

Owner complaints filed with NHTSA about brakes on these vehicles: 1, of which 0 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 90V-100
MakeModelModel yearsComplaints on this component
FordB Series19900
FordF Series19901
Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.