NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
41 reportsClear category filterMileage unknown · Dec 19, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2007 FORD F150. THE CONTACT STATED THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THEY DISCOVERED THAT ALL OF THE ENGINE SPARK PLUGS WERE DEFECTIVE. THERE WERE SIX OR EIGHT SPARK PLUGS REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE FAILURE MILEAGE AND THE VIN WERE UNAVAILABLE. ...UPDA…
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TL* THE CONTACT OWNS A 2007 FORD F150. THE CONTACT STATED THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THEY DISCOVERED THAT ALL OF THE ENGINE SPARK PLUGS WERE DEFECTIVE. THERE WERE SIX OR EIGHT SPARK PLUGS REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE FAILURE MILEAGE AND THE VIN WERE UNAVAILABLE. ...UPDATE 01/20/12 *BF UPDATED 01/27/12
NHTSA ODI #10440375
Mileage unknown · Nov 29, 2011
Engine And Engine Cooling
CHANGED THE SPARKPLUGS ON OUR 2007 FORD F-150, AND SPARKPLUG BROKE OFF IN THE HEAD, HAD TO BUY A SPECIAL TOOL TO REMOVE IT. THIS IS A MAJOR PROBLEM WITH THESE TRUCKS AND ARE CAUSING SERIOUS DAMAGE TO OTHER VEHICLES. HOW CAN FORD AND MOTORCRAFT GET AWAY WITH A POOR DESIGN WHILE CONSUMERS HAVE TO SUFFER AND FOOT THE BILL FOR THE…
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CHANGED THE SPARKPLUGS ON OUR 2007 FORD F-150, AND SPARKPLUG BROKE OFF IN THE HEAD, HAD TO BUY A SPECIAL TOOL TO REMOVE IT. THIS IS A MAJOR PROBLEM WITH THESE TRUCKS AND ARE CAUSING SERIOUS DAMAGE TO OTHER VEHICLES. HOW CAN FORD AND MOTORCRAFT GET AWAY WITH A POOR DESIGN WHILE CONSUMERS HAVE TO SUFFER AND FOOT THE BILL FOR THEIR MISTAKES. THIS NEEDS TO BE A RECALL. *KB
NHTSA ODI #10437642
118,800 miles · Sep 1, 2011
Engine And Engine Cooling
VEHICLE TAKEN TO DEALER FOR TUNE UP WHICH WAS QUOTED AT A MINIMUM TO BE $500 FOR PARTS AND LABOR DUE TO KNOWN ENGINEERING FLAW WITH THE SPARK PLUGS. SPARK PLUGS BREAK WHEN ATTEMPTING TO REMOVE AND ONE PLUG REMAINED IN THE CYLINDER HEAD. THIS LEAD TO REPLACING THE HEAD WITH A FINAL TOTAL OF $3,500. THIS HAS BEEN A KNOWN PROBLEM W…
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VEHICLE TAKEN TO DEALER FOR TUNE UP WHICH WAS QUOTED AT A MINIMUM TO BE $500 FOR PARTS AND LABOR DUE TO KNOWN ENGINEERING FLAW WITH THE SPARK PLUGS. SPARK PLUGS BREAK WHEN ATTEMPTING TO REMOVE AND ONE PLUG REMAINED IN THE CYLINDER HEAD. THIS LEAD TO REPLACING THE HEAD WITH A FINAL TOTAL OF $3,500. THIS HAS BEEN A KNOWN PROBLEM WITH MODEL YEARS 2004-2008 AND FORD HAS NOT ISSUED A RECALL OR DISCLOSED THIS KNOWN DEFECT. PREVIOUSLY INSTRUCTED BY DEALER TO NOT HAVE PLUGS CHANGED UNTIL ENGINE STARTED HAVING PROBLEMS.
NHTSA ODI #10423669
80,000 miles · Aug 29, 2011
Engine And Engine Cooling
SPARK PLUGS BROKE WHEN CHANGING. I'VE HAD MANY FORD VEHICLES AND CHANGED SPARK PLUGS ON A FEW AND NEVER HAVE I ENCOUNTERED THIS ISSUE BEFORE.
NHTSA ODI #10423398
30,565 miles · Aug 17, 2011
Electrical SystemEngine And Engine Cooling
THIS VEHICLE HAS HAD A MINIMUM OF 200 NO START CONDITIONS SINCE WE PURCHASED IT. IT HAS BEEN TO THE DEALERSHIP 20 OR MORE TIME FOR THIS PROBLEM. THEY CAN NOT OR WILL NOT FIX IT. *KB
NHTSA ODI #10419825
77,000 miles · Jul 12, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2007 FORD F-150. THE CONTACT STATED THAT THE ENGINE WOULD NEED REPLACING. THE MANUFACTURER WAS CONTACTED AND ADVISED THAT THE FAILURE HAD OCCURRED BECAUSE THE CONTACT PERFORMED THE OIL CHANGES TO THE VEHICLE AND USED A FRAM OIL FILTER, WHICH UTILIZED CARDBOARD IN THE FILTER AND CAUSED DAMAGE TO THE ENGINE.…
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TL* THE CONTACT OWNS A 2007 FORD F-150. THE CONTACT STATED THAT THE ENGINE WOULD NEED REPLACING. THE MANUFACTURER WAS CONTACTED AND ADVISED THAT THE FAILURE HAD OCCURRED BECAUSE THE CONTACT PERFORMED THE OIL CHANGES TO THE VEHICLE AND USED A FRAM OIL FILTER, WHICH UTILIZED CARDBOARD IN THE FILTER AND CAUSED DAMAGE TO THE ENGINE. THE MANUFACTURER DENIED ASSISTANCE BECAUSE THE CONTACT HAD NOT HAD THE OIL CHANGED BY AN AUTHORIZED DEALER. THE VIN WAS UNAVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS 77,000.
NHTSA ODI #10411933
45,000 miles · Jun 9, 2011
Engine And Engine Cooling
TL*THE CONTACT OWNS A 2007 FORD F-150 5.7 V8. THE CONTACT STATED THAT HIS VEHICLE EXPERIENCED A LEAK IN THE EXHAUST GASKET MANIFOLD; WHICH WAS LETTING OFF TOXIC FUMES IN THE AIR. THE DEALERSHIP WAS CONTACTED AND DIAGNOSED THAT THE CONTACT MAY NEED A NEW GASKET OR MANIFOLD. THE FAILURE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS …
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TL*THE CONTACT OWNS A 2007 FORD F-150 5.7 V8. THE CONTACT STATED THAT HIS VEHICLE EXPERIENCED A LEAK IN THE EXHAUST GASKET MANIFOLD; WHICH WAS LETTING OFF TOXIC FUMES IN THE AIR. THE DEALERSHIP WAS CONTACTED AND DIAGNOSED THAT THE CONTACT MAY NEED A NEW GASKET OR MANIFOLD. THE FAILURE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 45,000 AND THE CURRENT MILEAGE WAS 70,000. UPDATED 07/21/11 *BF UPDATED 09/19/11
NHTSA ODI #10405712
78,000 miles · Apr 25, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2007 FORD F150. THE CONTACT WAS DRIVING 35 MPH AND DECELERATING IN AN ATTEMPT TO MAKE A LEFT TURN WHEN THE VEHICLE STALLED AND THE BRAKES BECAME UNRESPONSIVE. THE VEHICLE WAS TAKEN TO THE DEALER WHO PERFORMED A DIAGNOSTIC THAT LOCATED THE FAILURE AT THE CAM-SHAFT POSITION SENSOR, THE CRANK SENSOR, THE TIM…
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TL* THE CONTACT OWNS A 2007 FORD F150. THE CONTACT WAS DRIVING 35 MPH AND DECELERATING IN AN ATTEMPT TO MAKE A LEFT TURN WHEN THE VEHICLE STALLED AND THE BRAKES BECAME UNRESPONSIVE. THE VEHICLE WAS TAKEN TO THE DEALER WHO PERFORMED A DIAGNOSTIC THAT LOCATED THE FAILURE AT THE CAM-SHAFT POSITION SENSOR, THE CRANK SENSOR, THE TIMING SOLENOIDS AND THE VALVE GASKET. THE PARTS WERE REPLACED BUT THE REPAIR DID NOT CORRECT FAILURE AND THE VEHICLE CONTINUED TO STALL SPORADICALLY. IN ADDITION, THE CONTACT STATED THAT THE ENGINE WAS EXTREMELY LOUD AS IF IT WERE A DIESEL ENGINE. THE VEHICLE WAS TAKEN BACK TO THE DEALER FOR FURTHER DIAGNOSIS. THE VIN WAS NOT AVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS 78,000.
NHTSA ODI #10397304
69,700 miles · Mar 1, 2011
Engine And Engine CoolingFire
OUR 2007 F150 INTERMITTENTLY LOSSES POWER UNDERLOAD, STUMBLES, BUG DOWN AND STALLS. WE HAD A VERY HORRENDOUS EXPERIENCE THE LAST TIME IT HAPPENED WE ALMOST GOT WIPED OUT BY AN 18-WHEELER TRACTOR BECAUSE OF EXTREME DIFFICULTY MANEUVERING BACKWARDS DOWNHILL WITH STALLED ENGINE, NO POWER STEERING, NO POWER BRAKES. OTHER DRIVERS WER…
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OUR 2007 F150 INTERMITTENTLY LOSSES POWER UNDERLOAD, STUMBLES, BUG DOWN AND STALLS. WE HAD A VERY HORRENDOUS EXPERIENCE THE LAST TIME IT HAPPENED WE ALMOST GOT WIPED OUT BY AN 18-WHEELER TRACTOR BECAUSE OF EXTREME DIFFICULTY MANEUVERING BACKWARDS DOWNHILL WITH STALLED ENGINE, NO POWER STEERING, NO POWER BRAKES. OTHER DRIVERS WERE SO IRATE BECAUSE WE BECAME ROAD HAZARD AT THAT MOMENT IN TIME. MY HUSBAND KEEP ONTRYING TO START THE ENGINE AND LOTS OF SMOKE CAME OUT OF THE DASH. HE IMMEDIATELY OPENED THE HOOD AND ISOLATED THE BATTERY. A CERTIFIED MECHANIC RECOMMENDED THAT WE SHOULD ADDRESS THE IGNITION SPARK PLUG PROBLEM DUE TO THE SYMPTOM AND MILEAGE OF THE TRUCK. WE THEN FOUND OUT THAT #4 FIREWALL-PASSENGER SIDE SPARK PLUG WAS BROKEN (SPECIALTY TOOLING ROTUNDA AND CAL CANNOT REMOVE IT). GOT LUCKY ON THE OTHER 3 SEPARATED ONCE THE TOOLS MANAGED TO REMOVE THEM. IT NEEDS $1000-$3300 TO RECTIFY THE DAMAGE DONE BY THE BAD PRODUCT DESIGNED MOTORCRAFT SPARK PLUGS. FORD DENIED HELP ON POTENTIAL REPAIR BILL DUE TO WARRANTY LAPSE. THE DEALER RECOMMENDED NOT TO NEED ANY TUNE UP EXCEPT FILTER/OIL CHANGES PRIOR TO 100,000 MILES. AT THE PRESENT WE GOT ROB OF OUR ONLY "RELIABLE?" MOBILITY.HOWEVER FORD CREDIT KEEPS COLLECTING FROM ME TO PAY FOR A DEAD HORSE. FORD HAD FULL AWARENESS OF THE CANCER IN THESE SAID ENGINES BUT FAILED TO NOTIFY THE F150 OWNERS. FOR THE SAFETY OF BOTH MOTORISTS AND PEDESTRIANS ALIKE, DOES THIS VERY SERIOUS DRIVEABILITY PROBLEM WARRANTS AN IMMEDIATE INVESTIGATION AND RECALL. THE PROBLEM STARTED OCT 2010, NOV 2010 WE THOUGHT IT WAS BAD GAS SO WE KEEP CHANGING FUEL FILTERS, THEN DEC 22, 2010 IT DIED ON THE FREEWAY. *TR
NHTSA ODI #10384864
60,511 miles · Jan 17, 2011
Electrical SystemEngine And Engine CoolingFuel System, Gasoline
DRIVING ALONG, HEARD A BANG, SMELLED VERY STRONG SMELL OF FUEL, TRUCK STARTED BACKFIRING AND VIBRATING SO MUCH IT WAS HARD TO CONTROL, FORWARD MOTION SLOWED RAPIDLY, VIBRATION, ATTEMPTED TO PULL THE TRUCK OVER ACROSS 4 LANE OF TRAFFIC, OPENED WINDOWS AS THE SMELL OF FUEL WAS CHOKING EVERYONE IN THE CAB. STOPPED TRUCK, ENGINE RU…
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DRIVING ALONG, HEARD A BANG, SMELLED VERY STRONG SMELL OF FUEL, TRUCK STARTED BACKFIRING AND VIBRATING SO MUCH IT WAS HARD TO CONTROL, FORWARD MOTION SLOWED RAPIDLY, VIBRATION, ATTEMPTED TO PULL THE TRUCK OVER ACROSS 4 LANE OF TRAFFIC, OPENED WINDOWS AS THE SMELL OF FUEL WAS CHOKING EVERYONE IN THE CAB. STOPPED TRUCK, ENGINE RUNNING VERY ROUGH AND HAD STRANGE NOISE, UNABLE TO LOCATE. EVENTUALLY FOUND RIGHT REAR MOST SPARK PLUG BLEW OUT OF HEAD (LEAVING METAL THREADED PART AND BASE IN HEAD), CONTACTED DEALER "BIG FORD, VANCOUVER, WA" AND "COURTESY FORD, PORTLAND, OREGON" BOTH CLAIM THE "FLEX FUEL ENGINES HAVE A COMMON PROBLEM WITH THE SPARK PLUGS SEPARATING, STICKING IN THE HEAD, AND/OR EXPLODING OUT OF THE HEAD" THE ALSO STATED THE FORD WAS AWARE OF THE PROBLEM BUT NO RECALL WAS TAKING PLACE AS THERE WERE NOT ENOUGH COMPLAINTS AS OF YET (THE TRUCK ENGINE IS DAMAGED, STILL SMELLS LIKE FUEL INSIDE THE CAB, PLUGS, COIL, AND INJECTOR HAVE BEEN CHANGED, DEALER WOULD NOT HONER "BUMPER TO BUMPER WARRANTY" THIS ISSUE WILL EVENTUALLY CAUSE A GREAT NUMBER OF DEATHS AND OR INJURIES AND THE FUEL ISSUE COULD LIKELY CAUSE AN EXPLOSION (EVEN IN MY VEHICLE AFTER THE REPAIRS)(DEALERS WANTED BETWEEN $2,000.00 AND $6,000.00 TO EXTRACT THE SPARK PLUG BASES AND STATED REPEATEDLY IT WAS A COMMON ISSUE AND IT WAS "NOT COVERED UNDER WARRENTLY"
NHTSA ODI #10377617