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.
21
Latest Dec 16, 2011
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.
11%
of 188 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.
5
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
2
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 2001 Ford Explorer Sport submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 21 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
Engine
Filed Dec 16, 2011
Fire reported
TL* THE CONTACT OWNS A 2001 FORD EXPLORER SPORT. THE CONTACTED WAS DRIVING 35 MPH WHEN WHITE SMOKE EMITTED FROM THE FENDER OF THE VEHICLE. THE CONTACT EXITED THE VEHICLE AND DISCOVERED FLAMES WERE COMING FROM UNDER THE HOOD. THE VEHICLE WAS DESTROYED. THE POLICE AND FIRE DEPARTMENTS WERE CONTACTED AND REPORTS WERE FILED. THE FAILURE CAUSED NO INJURIES. THE VEHICLE WAS NOT TAKEN TO THE DEALER AND THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE AND THE CURRENT MILEAGES WERE 126,000.
NHTSA ID
10440126
Incident
Dec 9, 2011
Mileage
126,000 mi
Engine
Filed May 22, 2010
AT 2100-2300 RPM ON ACCELERATION A PINGING SOUND IS HEARD THAT SOUNDS LIKE SPARK KNOCK (DETONATION). THE ACTUAL CAUSE IS FROM DEFECTIVE TIMING CHAIN GUIDES WHICH ALLOWS SLACK IN THE TIMING CHAINS (4.0 ENGINES HAS ONE IN FRONT AND ONE IN REAR) AND IS CAUSING IT TO RATTLE AND EAT AWAY AT THE GUIDES. THIS IS COMMONLY KNOWN AS THE "RATTLE OF DEATH" ON THE FORD 4.0 ENGINES BECAUSE ONCE THE PLASTIC ON THE GUIDES GETS EATEN AWAY BY THE LOOSE TIMING CHAIN, IT EATS INTO THE METAL SUPPORT AND CREATE METAL SHAVINGS THROUGHOUT THE ENGINE WHICH WILL CAUSE FAILURE, IF THE CHAIN DOES NOT FALL OFF FIRST. THIS IS A WELL KNOWN AND WELL DOCUMENTED PROBLEM DUE TO CHEAP TIMING CHAIN GUIDES. *TR
NHTSA ID
10331759
Incident
Feb 15, 2006
Mileage
83,275 mi
Engine
Filed Apr 5, 2010
Crash reported1 injury reported
TL*THE CONTACT OWNS A 2001 FORD EXPLORER. WHILE DRIVING AT SPEED AT 15 MPH, THE VEHICLE LOST ELECTRICAL POWER AND THE ENGINE STALLED. THE STEERING BECAME VERY DIFFICULT TO MANEUVER AND THE CONTACT WAS UNABLE TO MAINTAIN CONTROL OF THE VEHICLE. THE VEHICLE ROLLED OVER AS A RESULT OF THE FAILURE. THE POLICE ARRIVED ON THE SCENE AND THE DRIVER SUSTAINED MINOR INJURIES. THE VEHICLE WAS TAKEN TO A LOCAL BODY SHOP TO BE SERVICED. THE FAILURE RECURRED INTERMITTENTLY AND WAS THEN TAKEN TO AN AUTHORIZED DEALER FOR SERVICE. THE FAILURE CONTINUED TO RECUR INTERMITTENTLY. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 1,500 AND THE CURRENT MILEAGE WAS 40,000. UPDATED 05/21/10.*LJ THE CONSUMER STATED THE FAILURE WOULD HAPPEN WHEN FIRST STARTING TO DRIVE. UPDATED 10/14/10*JB
NHTSA ID
10323753
Incident
Oct 15, 2000
Mileage
1,500 mi
ElectricalEngine
Filed Apr 4, 2010
Fire reported
VEHICLE CAUGHT FIRE. VEHICLE WAS NOT RUNNING AT THE TIME. VEHICLE DESTROYED BY FIRE. *TR
NHTSA ID
10323671
Incident
Apr 4, 2010
Mileage
110,000 mi
Engine
Filed Jul 28, 2008
THIS IS A 7 YEAR OLD VEHICLE AND IT SEEMS AS THOUGH RECALLS CONTINUE. THIS VEHICLE HAS A CHAIN GUIDE PROBLEM THAT SEEMS TO BE MAJOR. WE NOW EITHER NEED A NEW MOTOR OR WE HAVE TO HAVE IT REPLACED FOR 2,500.00 EVERYWHERE WE CHECK. MAJOR PROBLEM. NOT THAT OLD OF A VEHICLE. *TR
NHTSA ID
10236182
Incident
Jul 18, 2008
Mileage
100,000 mi
Engine
Filed Jan 6, 2006
CHECK ENGINE LIGHT ON AND RUNNING A LITTLE ROUGH IN COLD WET WEATHER. *NM
NHTSA ID
10147063
Incident
Dec 11, 2005
Mileage
28,000 mi
Driver assistanceEngine
Filed May 16, 2005
Crash reportedFire reported
DT: OWNS 2001 FORD EXPLORER, BOTH DRIVER AND PASSENGER ARE PREGNANT. HAD JUST ENTERED INTERSTATE AND WAS DRIVING ABOUT 70 MPH AND TRIED TO SLOW DOWN TO ABOUT 65MPH. TRIED TO TAP BRAKE BUT HEARD ENGINE REV UP AND IT IMMEDIATELY SPED BACK UP. TAPPED BRAKE AGAIN AND KNEW SOMETHING WAS WRONG. ENGAGED HAZARD LIGHTS AND TRIED TO PULL OFF ROAD. DOWN SHIFTED TO 2ND GEAR,THEN TO 1ST, AND SLOWED TO ABOUT 50 MPH. TRIED TO ENGAGE EMERGENCY BRAKE WITH NO LUCK. WAS USING BOTH BRAKES WHILE TRAVELING IN THE GRASS UPHILL. WHEN IT SLOWED TO ABOUT 15-20 MPH PASSENGER JUMPED FROM VEHICLE. VEHICLE CONTINUED TO REV UP, DRIVER LET OFF BRAKE WHILE TRYING TO ESCAPE AND WAS SLUNG FROM VEHICLE. THE EXPLORER WENT BACK AND CROSSED 4 LANES OF TRAFFIC, ENTERED ONTO SERVICE ROAD WHERE IT STRUCK A TREE. FROM THERE THE VEHICLE ACCELERATED UP THE TREE UP-ROOTING IT. THE TIRES CAUGHT FIRE AND BYSTANDER TRIED TO PUT OUT THE FIRE WITH AN ICE CHEST AND AGAIN IT CAUGHT ON FIRE. *TT
NHTSA ID
10121093
Incident
May 7, 2005
Mileage
80,000 mi
AirbagsBrakesEngine
Filed Jan 21, 2005
1 injury reported
WHILE DRIVING 40 MPH, THE SRS LIGHT, ABS LIGHT AND CHECK ENGINE LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. SUDDENLY, THE FRONT WHEELS LOCKED AND THE VEHICLE FLIPPED OVER. THE VEHICLE WAS TOWED TO THE DEALER FOR INSPECTION. THE CAUSE HAS NOT BEEN DETERMINED AT THIS TIME. PLEASE PROVIDE FURTHER DETAILS. *NM
NHTSA ID
10108669
Incident
Jan 14, 2005
Engine
Filed May 11, 2004
PROBLEMS WITH TIRE EQUIPMENT ON 2001 EXPLORER SPORT.*MR WHILE DRIVING THE CHECK ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHO DETERMINED THAT THE EMISSIONS SENSOR NEEDED TO BE REPLACED. THE TECHNICIAN INDICATED THAT THE COST OF THE REPAIR WOULD BE $240.57 AND THAT THE REPLACEMENT WOULD TAKE ABOUT 45 MINUTES BECAUSE THE SENSOR WAS DIFFICULT TO GET TO. THE CONSUMER REQUESTED THAT THE OLD PART BE RETURNED TO HIM. WHEN THE CONSUME GOT HOME HE OPENED THE HOOD AND SAW THAT THE SENSOR WAS EXTREMELY ACCESSIBLE ON THE TOP RIGHT OF THE ENGINE. THE CONSUMER FELLS THE COST OF THE REPAIR WAS NOT REASONABLE. *NM
NHTSA ID
10073778
Incident
Jun 27, 2003
Mileage
37,023 mi
Engine
Filed Apr 19, 2004
INTERMITTENTLY WHILE DRIVING AT 55 MPH VEHICLE STALLED AND HESITATED. A MECHANIC DETERMINED THAT THE INTAKE MANIFOLD GASKET NEEDED TO BE REPLACED. *AK
NHTSA ID
10067412
Incident
Apr 11, 2004
Mileage
44,000 mi
Engine
Filed Apr 15, 2004
EGR VALVE FAILED ON MY VEHICLE 3 TIMES. ACCORDING TO AN ONLINE REPAIR FORUM, THIS COULD LEAD TO STALLING AND HESITATION IN ACCELERATION. MY EGR VALVE HAS FAILED ALL 3 TIMES DURING PERIODS OF ACCELERATION WHILE ON THE FREEWAY. THIS COULD POSE A SAFETY HAZARD SHOULD IT FAIL AND STALL WHILE ACCELERATING TO ENTER THE FREEWAY OR WHILE PASSING ANOTHER VEHICLE ON A 2 LANE ROAD.*AK
NHTSA ID
10066209
Incident
Apr 4, 2004
Engine
Filed Jan 12, 2004
STARTING PROBLEMS WITH TEMPERATURES BELOW 40 DEGREES FAHRENHEIT ON A COLD START. VEHICLE ATTEMPTS TO START BUT WILL NOT TURN OVER WITHOUT PRESSURE BEING APPLIED TO ACCELERATOR. ONLY DUPLICATES IN COLD WEATHER. VERY WIDESPREAD PROBLEM MANY OTHER OWNERS REPORT SAME ISSUES. *LA
NHTSA ID
10052900
Incident
Dec 20, 2003
Mileage
50,000 mi
Engine
Filed Aug 27, 2003
VEHICLE'S MOTOR STALLED OUT WHEN THE ACCELERATOR WAS DEPRESSED.*MR THE CONSUMER WANTS TO PUT FORD MOTOR COMPANY ON NOTICE THAT HIS VEHICLE IS IN FACT DEFECTIVE AND HAS NOT BEEN REPAIRED AND RESPECTFULLY REQUEST THAT FORD MOTOR COMPANY WILL EXTEND THE WARRANTY ON THIS VEHICLE AND REMEDY A FUTURE FAILURE, AT NO COST, SHOULD A SIMILAR PROBLEM RECCUR AFTER THE WARRANTY EXPIRES. *CB *JB
NHTSA ID
10037835
Incident
Jul 26, 2003
Engine
Filed Apr 22, 2003
VEHICLE RATTLES OVER 80 MPH. THE WHOLE CAR JUST SHAKES UNNECESSARILY. BAD SMELL EXISTING COMING FROM THE ENGINE. ERP(VACUUM PART $600) IS BAD AT 45000 MILES ONLY ON A 2001 FORD EXPLORER SPORT. WHAT IS THIS. *NLM
NHTSA ID
10016306
Incident
Apr 21, 2003
Engine
Filed Feb 28, 2003
EXHAUST FUMES SEEPED INTO THE VEHICLE'S INTERIOR CABIN. DEALER WAS UNABLE TO DETERMINE CAUSE OR SOURCE OF LEAK. MANUFACTURER STATED EXHAUST FUME SMELL WAS NORMAL. *JB THE SMELL WOULD WORSEN WHEN GOING UP HILLS AND OR THE MOUNTAINS. SCC
NHTSA ID
10009588
Incident
Dec 1, 2002
Mileage
23,310 mi
Engine
Filed Dec 11, 2002
AFTER REMOVING FOOT FROM GAS PEDAL AT 20 TO 25 MPH, WHEN TOUCHING THE PEDAL TO INCREASE SPEED, TRUCK SPUN AS THOUGH AT FULL THROTTLE. HAPPENED ONCE WHILE TURNING BEND ON A WET SURFACE. THEN HAPPENED AGAIN ON A STRAIGHT SNOW COVERED ROAD. DEALER COULD NOT FIND A PROBLEM, BUT REPLACED THE IDLE AIR CONTROL VALVE SINCE IT'S THE MOST COMMON COMPONENT TO CAUSE THIS PROBLEM. DT
NHTSA ID
770718
Engine
Filed Dec 9, 2002
WHILE BRAKING THE VEHICLE CONTINUED TO ACCELERATE. THIS CONDITION ALMOST CAUSED THE VEHICLE TO HIT A PARKED CAR AND A PERSON. THE VEHICLE WAS TAKEN TO THE DEALER ON THREE OCCASION BUT THEY WERE UNABLE TO LOCATE THE PROBLEM. PLEASE PROVIDE FURTHER INFORMATION. *PH *NLM
NHTSA ID
8024033
Incident
Apr 13, 2003
Engine
Filed Jun 20, 2002
WHILE IN IDLE VEHICLE WILL STALL OUT OR AT TIMES JUST START SHAKING, IDLES ROUGHLY CONSTANTLY. CONTACTED DEALER, AND THE DEALER WAS NOT WILLING TO DO ANYTHING.*AK
NHTSA ID
8012234
Incident
Feb 2, 2002
Engine
Filed Mar 20, 2002
VEHICLE IS DRIVEN VERY SLUGISH. ALSO, CONSUMER IS HAVING TROUBLE ACCELERATING. CONTACTED DEALER, AND THE DEALER STATED THAT IT COULD BE THE CONVERTER.*AK
NHTSA ID
8005979
Incident
Feb 1, 2002
EngineSteeringTires & wheels
Filed Apr 10, 2001
WHEN DRIVING ON SLIGHT UPHILL ROADS AND MAKING TURNS LEFT OR RIGHT, LIKE ON RAMPS TO FREEWAY AT VERY SLOW SPEEDS, 5-10 MPH, VEHICLE IS HARD TO CONTROL. GOES ALL OVER ROAD, BRAKING MAKES IT WORSE. DEALER REPLACED STEERING GEAR AND TIRES. DID NOT REMEDY. TO DEALER 9 DAYS ONE TIME, ANOTHER 14 DAYS.*AK CONSUMER ALSO STATES ENGINE MAKES A GRINDING NOISE RIGHT AFTER START-UP.*JB
NHTSA ID
885589
Incident
Aug 1, 2000
Body & structureBrakesElectrical+3 more
Filed Jan 1, 2001
THE VEHICLE SMELLS LIKE ROTTEN EGGS ON THE INSIDE AND OUTSIDE, THERE IS ALSO A BURNING SMELL, POSSIBLY AN EXHAUST SYSTEM FAILURE, HOWEVER DEALERSHIP WAS NOT ABLE TO IDENTIFY SOURCE. NLM
NHTSA ID
558540
Incident
Nov 17, 2000
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