Transport CanadaHigh Risk
1989 FORD SUPER DUTYTransport Canada Recall #1990086
The official notice
Defect
NOTE: F-SUPER DUTY MOTORHOME CHASSIS AND F-SUPER DUTY COMMERCIAL CHASSIS. INTERCONNECTION OF THE RETURN LINE PLUMBING FROM THE HYDROBOOST POWER BRAKE UNIT AND THE POWER STEERING GEAR MAY CAUSE LIGHT APPLICATION OF THE HYDROBOOST UNIT WHEN NO FORCE IS APPLIED TO THE BRAKE PEDAL. THIS COULD CAUSE "DRAGGING BRAKES" WHICH, IF NOT NOTICED, COULD RESULT IN BRAKE FADE OR IN PREMATURE WEAR AND/OR HEAT DAMAGE TO THE BRAKE SYSTEM COMPONENTS.
Safety Risk
No risk description available.
Remedy
VEHICLES WILL BE EQUIPPED WITH REVISED RETURN LINES AND BRAKE COMPONENTS WILL BE INSPECTED. DAMAGED BRAKE SYSTEM COMPONENTS WILL BE REPLACED.
284 vehicles affectedMfr ref: 90S07Updated June 10, 2026