RoadVitals

2004 Ford Explorer Sport Trac 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.
8
Latest Aug 4, 2014
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.
9%
of 86 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.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

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 2004 Ford Explorer Sport Trac submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 8 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

Shown in the owner’s own words, exactly as filed

EngineFuel system
Filed Aug 4, 2014

TL* THE CONTACT OWNS A 2004 FORD EXPLORER SPORT TRAC. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE FAILURE OCCURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE CAM SENSOR, CRANK SENSOR, AND THE FUEL PUMP NEEDED TO BE REPLACED. THE REPAIRS WERE COMPLETED BY THE CONTACT BUT THE FAILURE PERSISTENT. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATELY FAILURE MILEAGE WAS 90,000.

NHTSA ID
10618811
Incident
Apr 1, 2013
Mileage
90,000 mi
Engine
Filed Mar 15, 2011

2004 FORD SPORT TRAC XLT GAS EFI 4.0 HARMONIC BALANCER FAILURE WITH LESS THAN 100,000 MILES. *TR

NHTSA ID
10390200
Incident
Mar 12, 2011
Mileage
100,000 mi
Engine
Filed Jan 23, 2010

HARMONIC BALANCER WENT BAD MAY 2009, JUST UNDER 19,000 MILES ON MY 2004 ST! LEFT MY FAMILY AND I STRANDED ON I-95 IN PHILADELPHIA. FORD HAS SOLD A LOT OF REPLACEMENTS BUT WON'T ISSUE RECALL OR TSB. THE SERPENTINE JUMPED OFF THE BALANCER PULLEY AND LANDED ON THE RUBBER MOUNT OF THE BALANCER THEN ATE THROUGH THE SENSOR. JAN 21, 2010: STARTED UP THE ST, NO PROBLEM. DROVE ONE BLOCK, STOPPED AT STOP SIGN. MADE RIGHT TURN AND ACCELERATED, THEN THE ST DIED; 22,000 MILES. JUST BEFORE IT LOST ALL POWER IN THE ENGINE, I HEARD WHAT SOUNDED LIKE A TURBINE QUICKLY DECELERATING. NOW I TURN THE KEY, HEAR THE STARTER CLICKING, AND NOTHING HAPPENS WITH THE ENGINE. TOWED TO FORD DEALERSHIP. THERE WAS A RATTLE JUST BEFORE THIS HAPPENED. FORD SERVICE DEPT. REP CALLED ME LATE YESTERDAY AND SAID IT MAY BE ATTRIBUTED TO POOR INSTALLATION OF HARMONIC BALANCER, POSSIBLY NOT TORQUED CORRECTLY; SOUNDED LIKE PASSING THE BUCK. HE NEEDED PERMISSION TO PULL THE FRONT OF THE ENGINE APART TO LOOK INSIDE, I GAVE HIM A GREEN LIGHT TO DO SO. HE JUST CALLED TODAY AND SAID THE "KEY WAY AND SPROCKET" ARE BAD. HE SAID THEY COME IN A KIT WITH A NEW TIMING CHAIN; PARTS AND LABOR AFTER A FRIENDLY DISCOUNT: $925. THE TRUCK IS ALREADY THERE AND APART, SO I GAVE THEM THE GO AHEAD TO FIX IT. NORMAL PRICE WOULD HAVE BEEN ABOUT $1100. STRANGE, THEY HAVE A "REPAIR KIT" TO FIX THIS PARTICULAR ISSUE, BUT FORD SAYS THERE IS NO PROBLEM WITH THE ENGINE! HARMONIC BALANCER GOES BAD, FIX IT WITH NEW AND IMPROVED ONE. THEN THIS HAPPENS, FIX IT WITH NEW AND IMPROVED PARTS FROM A "REPAIR KIT"! FORD SAYS THERE ARE NO KNOWN PROBLEMS WITH THIS ENGINE! *TR

NHTSA ID
10302026
Incident
Jan 21, 2010
Mileage
22,000 mi
Engine
Filed Aug 1, 2009

STARTED HEARING A SQUEAL LIKE A SLIPPING FAN BELT, CHECKED IT OUT AND FOUND THE CRANKSHAFT PULLEY SEPARATED FROM THE DAMPER, THE BELT CAME OFF THE PULLEY AND WAS RIDING ON THE DAMPER. IT IS NOW COSTING ME $500 TO HAVE THE PULLEY REPLACED, I HAVE NOTICED OTHERS HAVING THIS SAME ISSUE, IT SEAMS THAT THIS IS A DEFECTIVE PART AND FORD SHOULD BE REQUIRED TO FIX THIS AT THEIR COST. IF I HAD CONTINUED TO DRIVE WITHOUT GETTING IT FIXED IT WOULD HAVE BROKEN THE CRANKSHAFT TIMING SENSOR CAUSING ENGINE SHUT DOWN AND MAYBE LOSS OF VEHICLE CONTROL. *TR

NHTSA ID
10279040
Incident
Jul 31, 2009
Mileage
83,500 mi
Engine
Filed Aug 6, 2008

MY TRUCK BEGAN MAKING LOUD WHINNING NOISES JUNE 2007, THE STEERING WAS VERY TIGHT WHEN USING THE A/C AND CHECK ENGINE LIGHT CAME ON, A/C DID NOT COOL OR GET A TIGHT SEAL FOR AIR FLOW, FRONT TIRE WEAR HAS ACCELERATED CAUSING SHAKY STEERING, POWER STEERING GOT WORSE, ALTHOUGH ALL FLUIDS WERE NEW AND BELTS LOOK WORN OUT AND WITH ALL THIS I ONLY HAD 52,120 MILES. I HAD WRECK IN 07 BECAUSE OF THE STEERING AND REPORTED IT TO MY INSURANCE FOR PAYMENT. WHEN ALL THE PROBLEMS CONTINUED TO PILE UP AND REGULAR MAINTENANCE DIDN'T SOLVE ANYTHING, I TOOK IT TO 3 MECHANICS AND ALL SAID AC COMPRESSOR OR POWER STEERING NEEDED REPLACING AND OTHER COMPONENTS LOOKED PREMATURELY WORN. FINALLY HAD AC COMPRESSOR REPAIRED ON 7/26/08 ONLY TO FIND OUT THAT THE HARMONIC BALANCER WAS THE CAUSE OF ALL MY PROBLEMS AND HAD TO BE REPLACED AS WELL. THE MECHANIC GAVE ME THE PARTS AND SAID IT LOOKED LIKE A WEAK LEGO BLOCK. I HAVE ALL THE OLD PARTS IN MY TRUNK AND EVEN THOUGH MY VEHICLE WAS REPAIRED, IT STILL RUNS BAD, BUT THE MECHANIC STATED THAT THE HARMONIC BALANCER IS THE INITIATOR, DUE TO POOR MANUFACTURING. *TR

NHTSA ID
10237236
Incident
Jul 15, 2007
Mileage
35,203 mi
Engine
Filed Mar 8, 2007

TL*- THE CONTACT STATED THAT WHILE PULLING THE 2004 FORD EXPLORER SPORT TRAK WITHN 30000 FAILURE MILEAGE INTO THE DRIVEWAY THE CONTACT PUT THE VEHICLE INTO PARK AND BEGAN TO HEAR A TAPPING FROM THE FRONT OF THE ENGINE. THE VEHICLE WAS TAKEN TO A DEALER, WHO DETERMINED THAT THE VALVE SPRING WAS WORN. THE VEHICLE HAS NOT BEEN REPAIRED. THE CURRENT MILEAGE WAS 33000.*AKI

NHTSA ID
10184516
Incident
Mar 3, 2007
Mileage
30,000 mi
Driver assistanceEngineExterior lighting
Filed Aug 23, 2006

DT*: THE CONTACT STATED WHEN THE VEHICLE WAS STARTED, THE CHECK ENGINE LIGHT ILLUMINATED CONSTANTLY. THE VEHICLE WAS TAKEN TO A SERVICE DEALER WHERE THE SPEED CONTROL SWITCH, TURN SIGNAL SWITCH, AND OXYGEN SENSOR WERE ALL REPLACED.

NHTSA ID
10166319
Incident
Aug 22, 2006
Mileage
59,544 mi
Engine
Filed Feb 16, 2006

DT*: THE CONTACT STATED WHILE DRIVING 20MPH AND BELOW, THE ENGINE INTERMITTENTLY STALLED. THIS OCCURRED PRIMARILY WHEN THE VEHICLE ATTEMPTED TO SLOW DOWN OR STOP. THE VEHICLE WAS TAKEN TO THE LOCAL DEALERSHIP NUMEROUS TIMES FOR INSPECTION. THE DEALER WAS UNABLE TO DUPLICATE THE PROBLEM, THEREFORE NO REPAIRS WERE MADE.

NHTSA ID
10150428
Incident
Feb 16, 2006
Mileage
200 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 .