RoadVitals

1997 Ford F-150 Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
548
Latest Jan 9, 2021
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
20%
of 2,758 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
49
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
8

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 1997 Ford F-150 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 548 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

The 25 most recent of 548, in the owner's own words

Body & structureElectricalEngine
Filed Jan 9, 2021
Fire reported

DECEMBER 3, 2020...MY HUSBAND DROVE THE TRUCK OVER TO A FRIENDS HOUSE. AFTER BEING THERE FOR APPROXIMATELY 2 HOURS HIS FRIEND WALKED IN THE BUILDING WHERE HE WAS AND SAID, 'HEY MAN, YOUR TRUCK IS ON FIRE!' EVERYONE RUSHED OUTSIDE TO SEE THE TRUCK WAS IN FACT ON FIRE. THEY CALLED THE FIRE DEPARTMENT WHO CAME AND FINISHED EXTINGUISHING THE FIRE. IT APPEARS THE FIRE STARTED ON THE DRIVERS SIDE NEAR THE TIRE, OR BEHIND THE DASH. I DID NOT EVEN THINK TO CHECK FOR A RECALL, BUT A FRIEND TOLD ME TO CHECK BECAUSE HE WAS AWARE THERE WAS A RECALL. SURE ENOUGH, THERE IS A RECALL AND IT DESCRIBES WHAT HAPPENED TO MY TRUCK EXACTLY. NHTSA RECALL NUMBER: 05V017000 DATE: JAN 27, 2005 FORD RECALL NUMBER: 05528

NHTSA ID
11387331
Incident
Dec 3, 2020
Engine
Filed Jul 9, 2016

STARTED THE VEHICLE IN A PARKING LOT. THE SPARK PLUG BLEW OUT OF THE HEAD ON THE PASSENGER REAR OF THE MOTOR. TRIED THE APPROPRIATE HELICOIL REPAIR KIT BUT THERE WERE NO THREADS TO TAP INTO.

NHTSA ID
10883768
Incident
Jul 1, 2016
Mileage
146,000 mi
Engine
Filed Jun 27, 2016

MY FORD F150 SOMEHOW GOT WATER IN THE CYLINDER AND BENT A CONNECTING ROD AT111000 MILES.

NHTSA ID
10876915
Incident
May 15, 2016
Engine
Filed Nov 9, 2015
Fire reported

TL* THE CONTACT OWNED A 1997 FORD F-150. WHILE PARKED, THE VEHICLE SUDDENLY BURST INTO FLAMES. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE. A FIRE REPORT WAS FILED AND NO INJURIES WERE SUSTAINED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 132,000. UPDATED 02/02/16*LJ *TR

NHTSA ID
10789300
Incident
Jul 3, 2015
Mileage
132,000 mi
Engine
Filed Aug 19, 2015

WHILE DRIVING HOME FROM VACATION, WITH ABOUT 150 MILES TO GO, THE #2 SPARK PLUG BLEW OUT OF THE ENGINE. WITH ABOUT 30 MILES LEFT THE #3 SPARK PLUG BLEW OUT. CURSE OF THE FORD TRITON ENGINE

NHTSA ID
10749914
Incident
Jul 30, 2015
Mileage
150,000 mi
ElectricalEngineFuel system
Filed Apr 12, 2015
Fire reported

DRIVING AT NORMAL SPEED (45 MPH), NO ABNORMAL NOISES OR VIBRATIONS PRESENT. LOUD BANG NOISE CAME FROM WITHIN ENGINE BAY, AND TRUCK BEGAN TO SPUTTER AND STUMBLE VERY BADLY. CHECK ENGINE LIGHT CAME ON AND PRECEDED TO FLASH, PUT TRUCK INTO NEUTRAL AND ROLLED TO THE SIDE OF THE ROAD WHERE TRUCK WAS SHUT OFF. EXCESSIVE FUEL WAS FOUND ON TOP OF THE ENGINE AT THE THIRD CYLINDER FROM THE FRONT ON THE PASSENGER SIDE (4.6L V8 ENGINE). SPARK PLUG WAS SEPARATED FROM THE WIRE AND LYING ON TOP OF ENGINE. SPARK PLUG BOOT WAS MELTED AND SMOKING SUGGESTING IT WAS PREVIOUSLY BURNING. SPARK PLUG WAS %100 COVERED BY BURNT SOOTY MATERIAL. *TR

NHTSA ID
10705197
Incident
Apr 12, 2015
Mileage
207,667 mi
Engine
Filed Mar 13, 2015

I HAVE BEEN HAVING PROBLEMS WITH ENGINE OVERHEATING, HEATER TEMPERATURE WORKING INTERMITTENTLY INSIDE, MISFIRE ON ONE CYLINDER. I HAVE REPLACED THERMOSTAT, SPARK PLUGS AND WIRES, AND COILS. DIAGNOTIC CODE STILL READS MISFIRE ON ONE CYLINDER. MISFIRE IS NOT CONSTANT. AFTER RESEARCHING I FOUND OTHERS STATING THERE IS A RECALL... "RECALL # 99B20". I CAN NOT FIND A RECALL 99B20. I DID NOTICE THERE HAVE BEEN 545 OTHER COMPLAINTS CONCERNING ENGINE COOLING AND MANIFOLD O RINGS, BLOWN HEAD GASKETS ETC DUE TO FAULTY COMPONENTS. I AM ADDING MY COMPLAINT AS WELL FOR FURTHER INVESTIGATIVE ACTION, AS I FEEL THERE SHOULD BE A REAL RECALL TO FIX THIS PROBLEM/COMPLAINTS. *TR

NHTSA ID
10694021
Incident
Mar 2, 2015
Mileage
155,000 mi
Engine
Filed Feb 24, 2015

WHILE STARTING FROM A RED LIGHT, THE ENGINE BLEW A SPARK PLUG! I HAVE THE 5.4 V-8 ENGINE. FORTUNATELY THE ENGINE WAS NOT DAMAGED OR ANYTHING ELSE. I IMMEDIATELY PULLED OFF ROAD AND HAD TRUCK TOWED TO THE LOCAL FORD DEALERSHIP. REPAIRS WERE $600.00. *JS

NHTSA ID
10690265
Incident
Feb 20, 2015
Mileage
112,000 mi
Engine
Filed Jan 27, 2015
Fire reported

TL* THE CONTACT OWNS A 1997 FORD F-150. THE CONTACT STATED THAT WHILE THE VEHICLE WAS PARKED, IT CAUGHT FIRE. THE CONTACT STATED THAT THERE WERE FLAMES COMING FROM THE ENGINE COMPARTMENT. THE CONTACT DID NOT DISCLOSE IF A POLICE REPORT WAS FILED OR NOT AND WHO EXTINGUISHED THE FIRE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 100,000. THE VIN WAS NOT AVAILABLE.

NHTSA ID
10679233
Incident
Jan 24, 2015
Mileage
100,000 mi
Engine
Filed Dec 14, 2014

I CAME HOME FROM WORK ON 12/13 2014 AND NOTICED I HAD A WATER PUDDLE UNDER MY TRUCK SO ON 12/14/2014 I PULLED IN THE GARAGE AND DID SOME SEARCHING ONLY TO FIND THE OUTLET TUBE IN THE MANIFOLD WAS LEAKING I ASSUMED IT WAS THE RUBBER HOSE AND WHEN I WENT TO REPLACE IT THE OUTLET TUBE BROKE OFF AT THE BASE OF THE INTAKE MANIFOLD. UPON DOING SOME RESEARCH I FOUND THAT THE ONLY WAY TO REPLACE IT IS TO BUY A NEW INTAKE MANIFOLD SO AT THIS POINT MY TRUCK IS STUCK IN THE GARAGE . I CHECKED THE OUTLET TUBE AND FOUND 2 PINHOLES IN IT.THIS IS A CRATE MOTOR REPLACED BY FORD AT 88000 MILES I CAN'T AFFORD THE 500.00 THAT A NEW ONE WILL COSTS SO I'M OUT A VEHICLE AT THIS TIME. *TR

NHTSA ID
10664169
Incident
Dec 13, 2014
Mileage
167,542 mi
Engine
Filed Oct 1, 2014
Fire reported

I WAS DRIVING DOWN THE ROAD. THE ENGINE GOT CAUGHT ON FIRE. WHEN I HAVE THE MECHANIC LOOKED AT IT HE SAID THAT IT LOOKED LIKE THE ROCKER ARM IN THE ENGINE CAME OFF AND HE SAID THE THAT THE VALVES GOT DESTROYED FROM THE ROCKERS. *TR

NHTSA ID
10640688
Incident
Jul 8, 2014
Mileage
182,438 mi
Engine
Filed Jan 7, 2014

MY TRUCK WAS LOOSING WATER TO THE OIL PAN AND CAUSED THE ENGINE TO NEED REPLACING IN 2004. FORD CHARGED ME 5200.00 TO REPLACE THE ENGINE AND SAID THE WARRANTY WOULD NOT COVER IT. NOW THE REPLACEMENT ENGINE IS DOING THE SAME THING. WHY WILL FORD NOT ADMIT THE PROBLEM WITH THE 97 4.2 AND NOT TRY TO COVER IT UP.? I DO NOT HAVE ALOT OF MONEY AND CAN'T AFFORD TO LET THEM KEEP FIXING THEIR PROBLEM. *TR

NHTSA ID
10558800
Incident
Apr 5, 2004
Mileage
35,000 mi
Engine
Filed Dec 20, 2012

TL* THE CONTACT OWNS A 1997 FORD F-150. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH, THE OIL PRESSURE WARNING GAUGE ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MECHANIC STATED THAT THE OIL PRESSURE SENSOR NEEDED TO BE REPLACED. THE CONTACT STATED THAT THE FAILURE WAS REPAIRED THREE TIMES. THE VEHICLE WAS TAKEN TO A FOURTH DEALER FOR DIAGNOSTIC TESTING HOWEVER, THE TECHNICIAN ADVISED THAT THERE WERE NO FAILURES. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND DID NOT OFFER ANY ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 103,000 AND THE CURRENT MILEAGE WAS 107,600.

NHTSA ID
10489357
Incident
Apr 21, 2010
Mileage
103,000 mi
Engine
Filed Oct 9, 2012

TL* THE CONTACT OWNS A 1997 FORD F150. THE CONTACT STATED THAT AFTER STARTING THE VEHICLE, THE ENGINE FAILED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE ENGINE BLEW A ROD THROUGH THE OIL PAN. AS A RESULT, THE MOTOR CRATE NEEDED TO BE REPLACED. AFTER THE REPAIRS THE CONTACT HEARD A LOUD NOISE COMING FROM THE ENGINE AFTER STARTING THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO A DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURERER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE. THE FAILURE MILEAGE WAS 82,000.

NHTSA ID
10479350
Incident
Oct 14, 2003
Mileage
82,000 mi
Engine
Filed Jun 13, 2012

4.2L F150 HAD A SLOW LOSS OF COOLANT AND NOT BEING NOTIFIED THAT THIS COULD BE A POTENTIAL PROBLEM WHICH COULD LEAD TO ENGINE DESTRUCTION, I WOULD SIMPLY ADD MORE COOLANT. THIS CONDITION RESULTED IN COMPLETE HYDRO LOCK AND DESTROYING #5 ROD BEARING. WHILE I CAN WELL UNDERSTAND PROBLEMS ASSOCIATED WITH VEHICLES OF 1997 VINTAGE I CAN NOT UNDERSTAND AT ALL FORD NOT ADVISING CONSUMERS OF POTENTIAL PROBLEMS WITH THEIR VEHICLES BEFORE THEY SPEND 4K$ IN REBUILDING AND INSTALLING THIS LONG BLOCK AND FINDING OUT THEY HAD SQUANDERED THEIR MONEY ON TRYING TO RESURRECT A DEAD HORSE WITH 86069 MILES ON THE ODOMETER. *TR

NHTSA ID
10461686
Incident
Apr 2, 2012
Mileage
86,069 mi
Engine
Filed May 7, 2012

FORD RECALL 99B29. FRONT COVER GASK UNABLE TO HOLD COOLANT. *TR

NHTSA ID
10457670
Incident
May 4, 2012
Engine
Filed Apr 17, 2012

TRUCK HAS A 4.2 LITER, V-6 ENGINE. A WEEK PRIOR TO INCIDENT THE TRUCK WAS DRIVEN THEN PARKED IN A MY GARAGE. ON THE INCIDENT DAY I TRIED TO START THE TRUCK BUT HEARD ONLY A LOUD, HARD KNOCK WHEN THE STARTER ENGAGED. THE ENGINE WOULD NOT TURN OVER. THE BATTERY VOLTAGE CHECKED OUT OK. I HAD THE TRUCK TOWED TO A LOCAL REPAIR SHOP. THE STARTER WAS REMOVED AND CHECKED OUT OK ELECTRICALLY. THE MECHANIC MANUALLY ROTATED THE ENGINE BACKWARD 1-1/2 TURNS (HE COULD NOT ROTATE IT FORWARD) THEN TRIED TO START IT BUT THE ENGINE AGAIN MADE A LOUD, HARD KNOCK SOUND. THE MECHANIC THOUGH THE TIMING CHAIN FAILED OR A PUSH ROD WAS BENT. HOWEVER, SINCE THE TRUCK RAN FINE THE LAST TIME IT WAS USED I FELT THE PROBLEM DEVELOPED DURING ITS LAST USE AND LAST COOLDOWN. I CONCLUDED A GASKET FAILED (OR A HEAD CRACKED) ALLOWING COOLANT TO LEAK INTO ONE OR MORE CYLINDERS DURING ITS LAST COOLDOWN. I HAD THE TRUCK TOWED BACK TO MY GARAGE. I REMOVED ALL SPARK PLUGS AND FOUND COOLANT DRAINING FROM THE PASSENGER SIDE FRONT CYLINDER WHICH WAS CAUSING HYDROLOCK. I ROTATED THE ENGINE BACKWARD 4-1/2 TURNS THEN FORWARD 9 TURNS. THE ENGINE NOW TURNED FREELY. A TOTAL OF 4 TO 6 OUNCES OF COOLANT CAME OUT OF THE CYLINDER. I SPOKE WITH A MECHANIC WHO CHECKED THE FORD ALERT SYSTEM AND FOUND A POSTING FOR THE 1997 4.2L V-6 ENGINES THAT INDICATED THEY ARE PRONE TO INTAKE MANIFOLD O-RING FAILURES. I FOUND MANY REPORTS OF SIMILAR FAILURES FOR THIS YEAR AND ENGINE TYPE. I INTEND TO CHECK IN WITH THE LOCAL FORD DEALERSHIP TO GET THEIR TAKE ON THIS PROBLEM AND FIND OUT WHY I WASN'T NOTIFIED ABOUT A "RECALL". *JS

NHTSA ID
10455460
Incident
Apr 10, 2012
Mileage
102,000 mi
Engine
Filed Mar 26, 2012
Fire reported

TL* THE CONTACT OWNS A 1997 FORD F-150. THE CONTACT STATED THAT AFTER PARKING THE VEHICLE, HE HEARD THE HORN SOUNDING OFF. THE VEHICLE ENGULFED INTO FLAMES SOON THEREAFTER. THE FIRE DEPARTMENT WAS NOTIFIED AND EXTINGUISHED THE FLAMES. THE FIRE CHIEF STATED THAT THE FRONTAL AREA ON THE DRIVER'S SIDE WAS THE CAUSE OF THE FIRE. THE VEHICLE HAD NOT BEEN INSPECTED. THE MANUFACTURER WAS NOTIFIED AND OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 161,000. THE VIN WAS UNAVAILABLE.

NHTSA ID
10453097
Incident
Mar 23, 2012
Mileage
161,000 mi
BrakesEngineFuel system+1 more
Filed Mar 23, 2012

TL* THE CONTACT OWNS 1997 FORD F-150. THE CONTACT STATED THAT AFTER RECEIVING NOTIFICATION OF NHTSA CAMPAIGN I.D. 11V385000 (FUEL SYSTEM, GASOLINE: STORAGE: TANK ASSEMBLY: MOUNTING) THE CONTACT TOOK THE VEHICLE TO THE DEALER. THE DEALER STATED THAT THE FUEL STRAPS WERE CORRODED. THE DEALER WAS UNABLE TO PERFORM THE RECALL REMEDY DUE TO THE SEVERITY OF THE CORROSION ON THE FUEL TANK STRAPS. THE CONTACT CALLED THE MANUFACTURER REGARDING THE RECALL REPAIR AND WAS ADVISED THAT THE MANUFACTURER THE FUEL TANK MOUNT WOULD HAVE TO BE REPAIRED AT THE CONTACT'S EXPENSE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 150,000. THE CONSUMER STATED THE FRAME BRACKET HAD ROTTED AND THE RECALL COULD NOT BE PERFORMED. THE CONSUMER STATED THE VEHICLE HAS A SLIGHT HESITATION, THERE WAS A NOISE WHEN THE GEAR WAS IN DRIVE, THE BRAKES FELT SPONGY, THE BRAKE LINE HAD TO BE REPLACED, AS WELL AS THE BRAKES, CALIPERS AND HOSES. UPDATED 04/17/12 UPDATED 04/25/12*LJ UPDATED 05/02/12 *JB

NHTSA ID
10452801
Incident
Sep 29, 2011
Mileage
150,000 mi
Engine
Filed Mar 16, 2012
Fire reported

TL* THE CONTACT OWNS A 1997 FORD F-150. THE CONTACT STATED THAT THE VEHICLE CAUGHT ON FIRE WHILE PARKED. NO ONE WAS INJURED FROM THE FIRE. THE FIRE DEPARTMENT WAS CONTACTED TO EXTINGUISH THE FIRE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND TOOK A COMPLAINT. THE CONTACT DID NOT KNOW WHAT CAUSED THE FIRE. THE FAILURE MILEAGE WAS 200,000.

NHTSA ID
10451937
Incident
Mar 15, 2012
Mileage
200,000 mi
Engine
Filed Feb 17, 2012
Fire reported

TL* THE CONTACT OWNS A 1997 FORD F-150. THE CONTACT STATED THAT AFTER PARKING THE VEHICLE, FLAMES EMITTED FROM THE ENGINE COMPARTMENT. THE CONTACT MENTIONED THAT HE WAS ABLE TO EXTINGUISH THE FIRE WITH A WATER HOSE. THE FIRE DEPARTMENT WAS NOT CONTACTED AND NO INJURIES WERE REPORTED. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION OR REPAIRS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE AND THE CURRENT MILEAGE WAS 207,000.

NHTSA ID
10448373
Incident
May 4, 2011
Mileage
207,000 mi
Engine
Filed Feb 7, 2012

TL* THE CONTACT OWNS A 1997 FORD F-150. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, A LOUD BANGING NOISE EMITTED FROM UNDER THE HOOD AND THE CHECK ENGINE LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE FRONT END OF THE VEHICLE ALSO BEGAN TO SHAKE. THE VEHICLE WAS NOT TAKEN TO THE DEALER, BUT THE MANUFACTURER WAS NOTIFIED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 211,000.

NHTSA ID
10447013
Incident
Aug 5, 2011
Engine
Filed Jan 1, 2012

ENGINE FRONT COVER GASKET FAILED IN LINE WITH RECALL 99B29. FORD DOES NOT INCLUDE MY TRUCK BUILT 1997 IN RECALL CAMPAIGN INDICATING THE ORIGINAL RECALL HAS BEEN INADEQUATE. *TR

NHTSA ID
10442029
Incident
Jan 1, 2012
Mileage
224,043 mi
Engine
Filed Aug 18, 2011

TL* THE CONTACT OWNS A 1997 FORD F-150. THE CONTACT STARTED THE VEHICLE AND A SPARK PLUG EJECTED FROM THE HEAD OF THE ENGINE. THE CONTACT SHUT THE VEHICLE OFF AND HAD THE VEHICLE TOWED TO A LOCAL MECHANIC. THE LOCAL MECHANIC CONFIRMED THE BLOWN SPARK PLUG AS WELL AS A COIL, AND ADVISED REPLACING THE ENGINE. THE CONTACT CALLED THE MANUFACTURER TO ORDER THE NECESSARY PARTS FOR REPAIRS AND THE MANUFACTURER ADVISED THAT THERE WERE ONLY TWO ENGINE HEADS AVAILABLE IN THE COUNTRY. THE VEHICLE WAS NOT REPAIRED. THE CONTACT BELIEVED THE VEHICLE TO BE UNSAFE TO DRIVE. THE FAILURE MILEAGE WAS 100,000. THE VIN WAS NOT AVAILABLE.

NHTSA ID
10420066
Incident
Aug 8, 2011
Mileage
100,000 mi
BrakesElectricalEngine
Filed Jun 26, 2011
Fire reported

I LAST DROVE MY TRUCK ON 06/20/2011. WHEN I WOKE UP TO FEED MY ANIMALS I HEARD A SOUND LIKE A BIRD CAUGHT UNDER MY TRUCK. I LOOKED UNDER THE DRIVERS SIDE FENDER AND SAW FLAMES. I POPPED THE HOOD AND SAW THE MASTER CYLINDER WAS ON FIRE. I GRABBED MY FIRE EXTINGUISHER FROM MY BARN AND PUT THE FIRE OUT.

NHTSA ID
10409688
Incident
Jun 25, 2011
Mileage
197,690 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .