Problems · by component

2006 Ford F-150 service brakes, hydraulic problems

69 owner complaints to NHTSA about the 2006 Ford F-150 cite service brakes, hydraulic, 12% of all 589 complaints for this model year. NHTSA also lists 1 recall on this component.

Complaints
69
12% of all complaints
Crashes
14
Reported by owners
Fires
1
Reported by owners
Injuries
6
Reported by owners
01 —Owner reports

What owners say about the service brakes, hydraulic

Verbatim from NHTSA complaints, newest first
“The contact owns a 2006 Ford F-150. The contact stated that while coming to a stop, the brake pedal was depressed but failed to function as intended. The contact stated that the vehicle failed to stop and continued rolling forward. The contact stated that the vehicle came to a stop once the brake pedal was depressed to the floorboard. No warning lights were illuminated. The contact stated that the vehicle returned to normal function afterwards. The local dealer was contacted; however, the dealer refused to diagnose the vehicle because of its age of the vehicle. The vehicle was not repaired. The contact stated that on a separate occasion, while the contact's husband was driving at a slow speed, the brake pedal was depressed but failed to function as intended. The contact stated that the vehicle failed to stop and continued rolling forward. The contact's husband stated that the vehicle came to a stop once the brake pedal was depressed to the floorboard. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline. The failure mileage was approximately 145,000.”
Owner complaint to NHTSAFiled Mar 28, 2025Service brakes, hydraulicODI 11651318
“The contact owns a 2006 Ford F-150. The contact stated while driving 30 MPH, he had to forcefully depress the brake pedal to stop the vehicle. The contact stated that the check engine warning light was illuminated. The contact was able to continue driving to his residence. The vehicle was not diagnosed or repaired. A dealer was not contacted. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 08V208000 (Service Brakes, Hydraulic) however, the VIN was not included. The manufacturer had not been informed of the failure. The failure mileage was approximately 165,000.”
Owner complaint to NHTSAFiled Jun 15, 2022Service brakes, hydraulicODI 11469292
“Random brake loss due to hydraulic control unit for ABS. The loss of brakes on more than 5 occasions has nearly caused several accidents as brakes fail to engage in traffic situations. The problem cannot be reproduced by automotive repair shops due to the random nature of the events. Inspection of the component does not reveal any problem. The component functions properly 80% of the time. There has never been any warning of any sort prior to the event happening which is why the severity of the incidents are not only surprising but have put me and other drivers at risk. These HCU components have had similar failures in other ford vehicles. Recalls are listed for those vehicles such as the MZk, Fusion, Millan.”
Owner complaint to NHTSAFiled Aug 9, 2021Service brakes, hydraulicODI 11428281
“TL* THE CONTACT OWNS A 2006 FORD F-150. THE CONTACT STATED THAT THE BRAKE PEDAL EXCESSIVELY ABNORMALLY TRAVELED TO THE FLOORBOARD. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS INFORMED THAT THE VEHICLE WAS FUNCTIONING AS DESIGNED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 200. UPDATED 1/12/2016 *CN THE CONSUMER STATED WHEN HE ATTEMPTED TO BRAKE, HIS FOOT ALSO HIT THE ACCELERATOR PEDAL. THE CONSUMER STATED THE BRAKE AND ACCELERATOR WERE TOO CLOSE TOGETHER. UPDATED 05/04/16”
Owner complaint to NHTSAFiled Oct 7, 2015Service brakes, hydraulicODI 10780635
“BRAKES FAILED AT LOW SPEED AVOIDING INCIDENT. LOST VACUUM TO BRAKING SYSTEM RESULTING IN STIFF MANUAL STYLE BRAKING. LOOKED ONLINE FOR RECALL AND SAW WHAT APPEARED TO BE THE EXACT SAME THING FOR MY YEAR AND VEHICLE DESCRIPTION. CALLED DEALERSHIP AND WAS TOLD THAT MY VEHICLE IS NOT PART OF THIS RECALL. WELL, IT SHOULD BE. IT WAS THE EXACT ISSUE AND PART AS IS DESCRIBED IN RECALL NHTSA CAMPAIGN ID NUMBER : 08V208000 NHTSA ACTION NUMBER: PE08001 COMPONENT: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS. *TR”
Owner complaint to NHTSAFiled Apr 4, 2012Service brakes, hydraulicODI 10454063
“TL* THE CONTACT OWNS A 2006 FORD F-150. THE CONTACT STATED THAT THE VACUUM HOSE WAS LEAKING AND DID NOT APPLY POWER TO THE BRAKING SYSTEM. THE FAILURE CAUSED EXTREME RESISTANCE IN THE BRAKE PEDAL WHEN DEPRESSED. THE CONTACT HAD TO UTILIZE THE EMERGENCY BRAKE TO STOP THE VEHICLE. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE THE CONTACT WAS ADVISED THAT THE VACUUM HOSE NEEDED TO BE REPLACED. THE DEALER WAS NOTIFIED OF THE FAILURE WHO STATED THAT THERE WAS A RECALL FOR THE FAILURE UNDER NHTSA CAMPAIGN ID NUMBER: 08V208000 (SERVICE BRAKES, HYDRAULIC: POWER ASSIST: VACUUM: HOSES, LINES/PIPING, AND FITTINGS) BUT THE CONTACT'S VIN WAS NOT INCLUDED IN THE RECALL. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE WHO OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 82,000.”
Owner complaint to NHTSAFiled Oct 4, 2011Service brakes, hydraulicODI 10428461

Showing 6 of 69 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026NHTSA vehicle page
02 —Related recalls

1 recall on this component

Service brakes

Free remedy

FORD IS RECALLING 605,684 MY 2005-2006 F-150 AND LINCOLN MARK LT VEHICLES EQUIPPED WITH 5.4L 3-VALVE ENGINES. THE BRAKE BOOSTER VACUUM SUPPLY HOSE ATTACHED TO THE INTAKE MANIFOLD FITTING MAY SWELL OVER TIME AND LOSE RETENTION FORCE. THIS CONDITION COULD ALLOW THE HOSE TO BECOME DETACHED FROM THE FITTING DURING AN INTAKE MANIFOLD BACKFIRE. SHOULD THE HOSE DETACH FROM THE INTAKE MANIFOLD, SEVERAL BRAKE APPLICATIONS WITH POWER ASSIST WILL BE AVAILABLE BEFORE THE VACUUM RESERVE IS DEPLETED.

Service brakes, hydraulicReported May 7, 2008NHTSA 08V208000
Data from NHTSA Recalls API · synced Nov 9, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.