ON DECEMBER 15, 2017, WHILE DRIVING ON I35 IN HEAVY TRAFFIC IN FORT WORTH, TEXAS, THE F150 AUTONOMOUSLY ACCELERATED TO MAXIMUM RPM AND WOULD NOT SLOW DOWN. THE CRUISE CONTROL WAS NOT ON. WE WERE FORCED TO RIDE THE BREAKS HARD UNTIL WE WERE ABLE TO EXIT THE FREEWAY, PUT THE VEHICLE IN NEUTRAL AND BREAK TO A STOP. WE TURNED THE VEHICLE OFF AND RESTARTED. THE VEHICLE STILL WENT TO MAXIMUM RP…
2009 ford F-150 engine problems
severe 40 complaints filed with NHTSA · avg repair $3,100
Complaints
40
Recalls
0
Crashes
1
Avg fix
$3,100
What owners are reporting 3 most recent
TL* THE CONTACT OWNS A 2009 FORD F-150. THE CONTACT STATED THAT HE HEARD AN ABNORMAL NOISE FROM THE VEHICLE AND NOTICED THAT THE EXHAUST MANIFOLD WAS CRACKED AND WAS LEAKING. THE CONTACT WAS AN INDEPENDENT MECHANIC AND DIAGNOSED THAT THE MANIFOLD NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 77,000. UPDATED 02/04/16*LJ UPDATED 02/29/16.*…
ENGINE BEGAN TO SHAKE AT 65MPH. PULLED OVER AND ENGINE WAS SHOT. POSSIBLE CAM PHASERS. *TR
Common questions
How serious is the engine problem on the 2009 ford F-150?
It's a meaningful issue. 40 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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