Brake Master Cylinder Problems of Ford F-650

Ford F-650 owners have reported 3 problems related to brake master cylinder (under the service brakes category). The most recently reported issues are listed below.

1 Brake Master Cylinder problem of the 2011 Ford F-650

Failure Date: 07/01/2015

Tl the contact owns a 2011 Ford F-650. While driving at unknown speeds, the vehicle lost power and stalled and the brake and check engine indicators illuminated. The vehicle was towed to an independent mechanic who stated that the abs control module and master cylinder needed to be replaced. The vehicle was towed to lee smith Ford (2600 8th Ave, chattanooga, TN 37407, (423) 622-4161) where it was diagnosed that the brake control module and engine knock sensor needed to be replaced. The vehicle was repaired, but the failure recurred. The manufacturer was contacted and provided case numbers: 16982432 and 16784821. The failure mileage was 20,104.

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2 Brake Master Cylinder problem of the 2008 Ford F-650

Failure Date: 11/07/2010

The contact owns a 2008 Ford F-650. The contact was driving 35 mph when he applied the brakes and the pedal was abnormally depressed into the floorboard. The vehicle did not respond and the contact had to shift into neutral in order to stop the vehicle. The vehicle was taken to the dealer who replaced the master cylinder and clutch slade but the brakes continued to fail. The contact stated that the clutch slade cylinder and master cylinder failed and was repaired four times. The manufacturer was notified of the failure who provided a partial reimbursement to the contact for the cost of repairs and a complaint was filed with the manufacturer. The failure mileage was 80,000 and the current mileage was 122,000.

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3 Brake Master Cylinder problem of the 2002 Ford F-650

Failure Date: 06/28/2002

The hydraulic unit slave cylinder when pushing into the clutch disengaged, which caused the vehicle to accelerate simultaneously. Fluid leaked out of the master cylinder and was removed and replaced. Also the tail light was replaced.

See all problems of the 2002 Ford F-650 🔎.


Other Common Service Brakes related problems of Ford F-650



F-650 Service Bulletins
F-650 Safety Recalls