Vehicle idles rough than stalls after being at speed when stopped. Present a drivable condition in dangerous situations,no warning and throws no codes according to Ford service dealers. This condition has been present for over a year. It’s my belief FMC knows about faulty VCT selinoids and cam phasers failure. They do have a TSB out on some of it. This condition does present a dangerous condition because there are no indications that the truck engine has died. FMC needs to recall vehicles with this condition and replace/ repair the faulty components at their cost.
2016 Ford F-150 engine complaints
Page 8 of 13: complaints 191 to 220 of 347, newest first, as owners wrote them.
Exhaust manifold on the 3.5 liter eco boost is warped and causing power loss, other engine and performance issues/ concerns.
Both Right side and Left side exhaust manifolds warped resulting in stud bolt failure. The Right side failed at 69000 miles and the left side failed at 82000 miles. This failure results in "Emissions Leakage" and unsafe environment in the cab for occupants. Additionally, from an environmental standards requirement, all exhaust fails to make it through the "Catalyst" for cleansing and damages the "Catalyst" as a result of the engine adjusting to a lean mixture. Ford does not cover this expensive repair under its emissions warranty
The contact owns a 2016 Ford F-150. The contact stated that the vehicle was taken to a dealer for a routine oil change, and he was informed of an oil leak. The dealer informed him that the leak was on the oil pan and that the oil pan needed to be replaced. The vehicle was not repaired. The contact also stated the front driver's side failed to latch in the winter causing water to enter into the door handle. The vehicle was taken to the dealer and repaired under an unknown recall however, the failure persisted. The vehicle was taken to the dealer where he was informed that they could not assist with the failure. The manufacturer was made aware of the failure and offered no assistance as the vehicle was not under warranty. The contact stated that the manufacturer informed him to call the federal safety agency to have a recall issued. The approximate failure mileage was 60,000.
No engine light or warnings. At vehicle start up there is a loud ratteling sound. The variable valve timing system is causing due to the cam phasers being faulty. This is a known issue and some models have recalls but mine is not listed leading to around a $3600 repair on a vehicle that only has 60k miles.
3.5 liter EcoBoost engine had both exhaust manifolds warped and leaking with broken bolt. Two local Ford Dealers informed me that this is an issue plaguing many vehicles with the same engine having the same warped exhaust manifolds. The dealers also stated the only repair is to replace both exhaust manifolds with upgraded parts costing between $3000-$5000 (including labor). Having both exhaust manifolds leaking caused engine exhaust to leak into the engine compartment potentially causing danger during operation and maintenance of the vehicle. Repairs on my vehicle were completed on 6/27/2022 and the reason for delay in repairs was in part between parts ordering and dealership scheduling.
My 2016 Ford F-150 will periodically stall. The stall could occur while stopped (at a light or to make turn), while in park and only idling, or when the vehicle was in motion at less than 25 mph. If it stalled while starting a turn, then there was a serious risk of major collision from oncoming traffic. If the oncoming vehicle did not recognized the vehicle was stalling, or had otherwise failed to properly evaluate the situation early enough then a collision would be likely. A scan of multiple Internet web sites found thousands of people, with similar model years and the same engine, 5.0L Coyote, having the same or similar issue.
The contact owns a 2016 Ford F-150. The contact noticed an oil leak on the garage floor underneath the vehicle. There were no warning lights illuminated. The contact took the vehicle to the local dealer to be diagnosed. The contact was informed that the oil pan needed to be replaced. The oil pan was replaced by the dealer. The manufacturer was notified of the failure. The approximate failure mileage was 29,741.
The contact owns a 2016 Ford F-150. The contact stated while driving at various speeds, the vehicle stalled with the check engine warning light illuminated. The contact shifted to park(P) and restarted the vehicle and the vehicle regained normal operation. The contact took the vehicle to the dealer who diagnosed that bank #2 Variable Camshaft Tuning (VCT) solenoids needed to be replaced. The vehicle had not been repaired. The failure recurred approximately 10-12 times and became more frequent. The manufacturer was not made aware of the failure. The approximate failure mileage was 50,000.
With regard to your inquiry into ford bronco engine failures IT IS NOT A ISOLATED PROBLEM ! My 2016 has the same engine. At 3000 miles it almost shook off my truck while driving. Ford had to replace entire engine At 30,000 mile mark engine failed again and ford had to replace half the engine These engines are dangerous junk
The contact owns a 2016 Ford F-150. The contact received notification of the federal safety agency Campaign Number: 18V894000 (Engine) however, the part to do the recall repair was not yet available. The dealer was made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. Parts distribution disconnect.
I was driving vehicle to work. Going approximately 70 mph, the truck suddenly lost the ability to accelerate and starts running very rough, like it lost a cylinder. Then the collision warning comes on the dash and advanced trac icon and then the manual icon with the wrench that says check manual. I coast down the hill from the far left lane to the slow lane and take the first exit off the freeway and pull to the side of road. Shut the vehicle off, wait 30 seconds, try again starts right up and acts like no problem. Happened three times since. Same thing every time
The contact owns a 2016 Ford F-150. The contact stated while driving approximately 35 MPH and towing a 5th wheel trailer, the vehicle lost motive power. The hill descent warning light was illuminated. The contact was able to pull over off the highway safely. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 40,000.
The engine has suddenly started to shake badly and shut off at stops. I’ve had it looked at by ford and they found no issues. I’ve asked around and this is very common. Please help
Both exhaust manifolds are warped and snapped the rear studs off. Occasionally lose power when pushing the accelerator. It has been going for awhile now. I didn’t know what it was until I saw other people were having the same problems.
1st incident - Sudden loss of power when accelerating onto the highway, had to make emergency maneuver into brake down lane. No warning lamps until issue occurred, than every warning light came on! 2nd incident - Sudden loss of power when going to pass a car, once again had to make emergency maneuver and ended up cutting car off I was passing. No warning lamps until issue occurred, than every warning light came on!
What component or system failed or malfunctioned, and is it available for inspection upon request? ENGINE/OIL LEAK How was your safety or the safety of others put at risk? IF THE OIL LEAKS OUT ENOUGH WHILE DRIVING THE MOTOR WILL CEASE UP, AND CAN CAUSE AN ACCIDENT. Has the problem been reproduced or confirmed by a dealer or independent service center? YES Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? YES Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? NO, IT APPEARED ABOUT 2 MONTHS AGO. I THOUGHT IT WAS JUST A BAD OIL CHANGE, BUT IT HAS ACCURED 2 MORE OIL CHANGES SINCE.
The exhaust manifold warps causing a leak in the manifold in the 3.5 Ecoboost engines. After research, it is a common problem with many Ford owners. This problem causes an emission leak, power loss, and distinct noise. I have not had this confirmed by a dealer as of yet, but it is a very common problem. My truck started having this problem around 45,000 miles. No warning lights or messages have been displayed.
Truck engine is stalling out while driving and coming to a stop. The engine turns off, but all electrical power remains. This has occurred six times in a two month period with the first occurrence happening on February 1, 2022. An engine stalling out while the truck is on the road way is a dangerous situation whether stopped at a red light or while in motion, but especially so if it were to occur while driving at high speeds on a highway. There were no warning messages or indication lights prior or subsequent to the occurrences. The truck was brought to the local Ford dealership on February 28, 2022. The service department at the dealership was unable to diagnose the issue because the computer did not provide them with a diagnosis. The truck is being brought back to the dealership for a second evaluation on March 6, 2022.
The cam phasers fail intermittently causing shuttering/stalling randomly while driving. A large amount of people have had this same issue. Truck will intermittently rev up while in gear. If you're not on the brake, you will move forward/backward. Tons of check engine lights etc
My wife and I were traveling to our home in the truck. When preparing to turn left off the main road, I noticed that the turn signals were not working, requiring me to go to the right off the side of the road, as there was heavy traffic behind us. While on the side of the road, I tried the windshield wipers, window sprayer, and turn signals. None were working. I turned the engine off and then restarted the truck, and limped home. After getting home, the truck was parked while looking for a mechanic to fix whatever was wrong with it. It was recommended to me that the "Wiper Multi-switch" be replaced. This did not eliminate the problem. I then arranged for the Ford Dealer, Woody Anderson Ford, to take the truck in and fix it. The Dealer says the truck has had a major electrical failure and doubts that can be fixed.
3.5L Ecoboost - Warped/broken exhaust manifold studs that is due to extreme heat produced by the twin turbos. There's no warning lights and by the time some symptoms starts developing, studs are probably broken or warped which causes a leakage prevents the manifold from properly dissipating the heat/exhaust which can possibly cause additional heat to be repelled back to the engine. Early signs could be a minor to moderate chirping sound that might radiate somewhere around the driver or front passenger lower console when accelerating while driving.
My local ford dealer found during a service request that the Driver’s side exhaust manifold has warped and broken studs for the manifold, causing an exhaust leak that poses a potential safety issue from gases leaking into the passenger cabin and creating a considerable amount of noise, as well as some performance loss.
Engine block exploded with less than 100,000 miles while moving forward after a stop sign, dropped all water through a side of an engine, lost power unable to move from road blocking traffic. Once token into a shop, melted metal was found on the engine cover, and a big hole was found on the engine head. A lot of engine smoke (CO2) was released and got into the cabin getting me sick and feeling dizzy for a whole week
While the engine is idling, whether in park, drive, or reverse the engine intermittently loses RPM and shuts off. The dealer claims they can not duplicate the issue. No messages appear other then the car is on battery power. This has been going on for about the last 20000 miles.
My truck started making a whistle and ticking sound different than the standard turbo whistle. I've also noticed a burning smell recently when accelerating. I took the vehicle in to the dealership, and they pointed out that the exhaust manifold is warped. Looking online, this is a standard issue with Ford's Ecoboost engine -- however this is not covered by the extended warranty. This could cause the vehicle to fail emissions testing
Several recalls on the same make and model as mine. Why is my truck not covered under recall. These issue should not happen to a vehicle 5 years old with less the. 85k miles and all work has been completed at lithos ford of boise where I purchased it.
After driving at highway speed for approx 1 hour, came to stop at red light. Vehicle idles rough, dropping to 250-300 rpm, then stalled in traffic, requiring restart. Third time this issue has occurred, all at stop signs or red lights.
Saw a small puddle under passenger side engine, had the work mechanic look at it and he said the turbo cooling line was leaking. Car has only 45,000 miles on it. Took car to own mechanic and he verified leak, we decided to replace other side on left side of engine as there a bit of weeping, while they were replacing the parts, he noticed my water pump was leaking and I told him to replace it as we don't need any issues. After all work was performed, the bill was close to $2, 700. The mechanic said with the low mileage on the truck, it was way too soon for any of these parts to fail.
Exhaust manifold faulty at 80,000 miles.. Engine broke at 99,000
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