The phasers and the timing chain and tensioners is failing. This is premature failure due to engineering mistakes in the design. This is a safety critical walk home failure. Failure will destroy the engine (interference engine). Complete loss of all power and lock up of engine. Mechanic said the only remedy is a rebuilt engine. A reputable engine rebuilder states in their ad on the internet that they have corrected the Ford Motor Company engineering design mistakes in the 5.4l Triton engine.

- Cicero, IN, USA

The contact owns a 2007 Ford F-150. The contact stated while driving 70 MPH, the vehicle lost motive power and stalled with the power steering and braking functions inoperable. There was no warning light illuminated. The vehicle was towed to the residence. The contact stated that after retrieving the vehicle, he became aware that the fuel module was defective. The vehicle was repaired. The contact stated that the vehicle also experienced a premature timing belt failure. The vehicle was diagnosed by an independent mechanic and the contact was informed that the engine needed to be repaired or replaced. The engine was not repaired or replaced. The manufacturer was made aware of the failure but offered no assistance. The failure mileage was 108,000.

- Cicero, IN, USA

The contact owns a 2007 Ford F-150. The contact stated that while driving at an undisclosed speed, the vehicle experienced rough driving. The vehicle was taken to an independent mechanic who diagnosed that there was a cylinder #1 misfire and that the spark plugs and coil pack needed to be replaced. The dealer was made aware of the failure and referred the contact to the manufacturer for assistance. The vehicle was not repaired. The manufacturer was made aware of the failure and informed the contact that there was no recall associated with the VIN. The failure mileage was approximately over 100,000.

- Augusta, GA, USA

We are having constant problems with cylinders misfiring. Once we get one fixed, another one breaks. It-€™s a constant issue.

- Ringgold, GA, USA

Started to drive my vehicle but it is stuck in park

- Falls, PA, USA

The contact owns a 2007 Ford F-150. The contact stated that while driving at various speeds, the engine vibrated and shuddered uncontrollably without warning. The contact also mentioned that on other occasions the vehicle shut-off without warning due to the failure. The contact stated that after restarting the vehicle, the RPM's dropped very low. The contact revved the engine to resume normal vehicle operation. The contact used a scan tool to determine the failure and discovered that chafing on the wiring harness had caused the failure. Neither the dealer nor the manufacturer were notified of the failure. The vehicle was not repaired. The failure mileage was approximately 175,000.

- Galesburg, MI, USA

When idle it has a rough sound changed faders and senors still same...it has a so trying gas smell around it and when driving it it may shut off and also it drives like it needs a tune up but has recently had one....the wheel hub assembly is also acting

- Atmore, AL, USA

Exhaust smell/raw gas smell coming through the heating duct system into the cab of truck. Only happens when using the heating/defrost system. Doesn't matter if the vehicle is moving or at rest. Must crack window for fresh air or turn off heating/defrost system. This has been occurring since mid November but only when turning on the heating/defrost system. Happens at hwy speeds and local driving speed between 30-50 mph.

- Blaine, MN, USA

The contact owns a 2007 Ford F-150. The contact stated that every time he attempted to stop the vehicle, it misfired. The contact occurred daily since may of 2019. The vehicle was not taken to an independent mechanic or dealer for diagnostic testing. The manufacturer was notified of the failure. The camshaft, tensioners, timing chain, vct valves, and spark plugs were changed by the contact. The vehicle was not repaired. The approximate failure mileage was 180,000.

- Fowlerville, MI, USA

Every vehicle that Ford put out with a cam phaser is experiencing issues with the can phaser. Any sae certified mechanic will verify this. This is a horrible design. Why hasn't Ford stepped up to the plate and fixed this issue" I believe they are trying to bury it so that they don't have to incur the cost of fixing their mistake. Due to this issue I've been stranded on the highway. The truck looses power, won't go into gear....etc....this happens after the can phaser has activated and then I come to a stop. Then it's misfiring stalling not going into gear...you name it it's an issue. A compute read on the obd2 stayed that I had misses in ignition coils 1,3 and 7 replaced them then the teaching stayed misfired is 2,4 and 5 replaced them and all the same issues... every mechanic I've spoken to says absolutey the phases and that they have to put a cam phaser delete kit in these vehicles do get rid of these problems. Why hasn't Ford been held responsible for such a terrible design"

- Fowlerville, MI, USA

Truck loosing power and tapping and knocking noise, was told it is phazers and timing chains and vct's and could just stop running while driving if the phazers lock up. Now I feel unsafe driving it has 1700000 miles and Ford is not standing behind even tho I have talked to dozens of people that have the same problem.

- Bayville, NJ, USA

First the trans went out in the middle of no where at 1130 at night with my newborn. Then the engine went as I was driving to work. We found out it was the cam phasers which we had to replace the engine for. We have done $8000 in repairs and it's not recalled??

- Owen, WI, USA

The contact owns a 2007 Ford F-150. While driving various speeds, the contact noticed an abnormal odor coming from the fuel tank and the check engine warning indicator illuminated. No leaks were found. The dealer was not contacted. The vehicle was not repaired. The manufacturer was made aware of the failure and informed the contact to call NHTSA and file a complaint. The failure mileage was 142,000.

- Bourdonnais, IL, USA

Driving and started to shake, has nasty rattle (death rattle) threw code P0355. Fixed the code by installing new wires $500. Fixed for 2 weeks then started doing it again and code P0355 came up again. Has lack of power and shakes bad. Very much a hazard to drive.

- Farmington, MN, USA

The time chain skips a tooth. I have been having issues with this leading to injectors and constant misfires. I was driving when all of the sudden the car started loosing power and a rattling noise started.

- Morriston, FL, USA

The contact owns a 2007 Ford F-150. While driving various low speeds, the vehicle began shaking and a knocking noise sounded from the engine. There were no warning indicators illuminated. An independent mechanic test drove the vehicle and determined that the rocker arms needed to be replaced. In addition, the independent mechanic stated that the "variable valve timings" were faulty and created a misfire within the engine. An unknown Ford dealer was made aware of the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 180,000.

- Willow, AK, USA

Rear driver side door rattles as if not completely shut when driving. Sun/moon roof not opening.

- Clute, TX, USA

My vehicle has a 4.6L V-8 engine. The rear spark plug on the passenger side of the vehicle ejected from it's cylinder. I was driving at about 50 mph on the highway when the ejection occurred.

- Owens Cross Roads, AL, USA

The contact owns a 2007 Ford F-150. The contact stated that the cam phaser sensors failed, which caused the engine to shake abnormally and the vehicle to stall. The vehicle was taken to several independent mechanics where it was diagnosed that the cam phaser sensors needed to be replaced. The dealer (fairway Ford of evans, 4333 Washington rd, evans, ga 30809, (706) 854-9200) diagnosed that the cam phaser sensors had an internal fault and recommeded that the engine assembly be replaced. The manufacturer was notified of the failure, but had not issued an engine recall to address the failure. There were nine tsbs on the engine and engine assembly. The vehicle remained parked due to the intermittent failures. The vehicle was not repaired. The VIN was not available. The approximate failure mileage was 40,000.

- Augusta, GA, USA

Vehicle loses power at 45 to 60 mph or on a bumpy road dashboard lights come on. It has done this approx.3 times.it usually starts back up but I think its a safety hazard.

- Florissant, MO, USA