RoadVitals

2003 Ford Ranger 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.
27
Latest Dec 20, 2020
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 243 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.
2
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 2003 Ford Ranger submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 27 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 27, in the owner's own words

EngineFuel system
Filed Dec 20, 2020

WHEN AT STOP LIGHT ENGINE RPMS GO UP HIGH WHERE IT IS HARD TO HOLD VEHICLE STILL WITH BRAKES.

NHTSA ID
11384261
Incident
Dec 18, 2020
Mileage
11,200 mi
ElectricalEngine
Filed Nov 14, 2019
Fire reported

TL* THE CONTACT OWNS A 2003 FORD RANGER. AFTER STARTING THE ENGINE AND TURNING ON THE HEATER, SMOKE AND FLAMES WERE PRESENT INSIDE THE VEHICLE COMING FROM THE DRIVER'S SIDE VENTS. A FIRE EXTINGUISHER WAS USED TO EXTINGUISH THE FLAMES. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. AUTONATION FORD MOBILE (901 EAST 1-65, SERVICE RD SOUTH, MOBILE, AL) AND THE MANUFACTURER WERE NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 150,000. THE VIN WAS INVALID.

NHTSA ID
11279969
Incident
Nov 11, 2019
Mileage
150,000 mi
Engine
Filed Jan 23, 2019

ENGINE QUIT RUNNING,TOOK TO MECHANIC. SPARK PLUG OVERHEATED BLEW WIRE OFF. ENGINE HAD WATER IN OIL. ENGINE IS RUINED. WAS ON HIGHWAY.HAD TO USE WRECKER TO MECHANIC.ONLY 160,000 MILES ON HIGHWAY. THOUGHT RECALL ON FORD TRUCKS TO ENGINES GIVING AWAY PREMATURELY.

NHTSA ID
11171618
Incident
Dec 20, 2018
Mileage
160,000 mi
ElectricalEngineExterior lighting
Filed Feb 12, 2017

I PURCHASE THIS TRUCK BRAND NEW FROM GENE EVANS FORD IN AUGUST 2003. I STARTED COMPLAINING TO THEM A WEEK LATER THAT THE TRUCK RIDES AS THOUGH MY BUTT IS HITTING THE PAVEMENT ON A TRIP I TOOK. EVERYONE IGNORED MY CONCERN IN THE SERVICE AND SALES DEPARTMENT. WHEN THE PROBLEM WAS FINALLY NOTICE. I WAS SOLD A BRAND NEW TRUCK WITH A SEVERE BENT AXLE AND THEY WOULD NOT DO ANYTHING TO REPAIR THE TRUCK NOR GIVE ME ANOTHER ONE. THEY ALL PLAYED DUMB AND STUPID AS TO NEVER SEEING THE PROBLEM IN THE BEGINNING. FORD STILL OWES ME RESTITUTION. DEALERSHIP SHOULD NOT BE ABLE TO DEFRAUD THE PUBLIC ON DAMAGE VEHICLES PAYING A FORTUNE FOR JUST TO KILL YOU OR SOMEONE ELSE. GENE EVANS KNEW THERE WAS A PROBLEM FROM THE ONSET. THERE HAS BEEN A LOT OF PROBLEMS WITH THIS TRUCK IN THE PAST, PRESENT AND MOST LIKELY IN THE FUTURE CONSIDERING THE REPAIRS THAT HAS ALREADY BEEN PUT INTO THE TRUCK OUT OF MY POCKET. MY VEHICLE DOES EVERTHING IN ALL MOTION AND NO MOTION AT ALL. DANGEROUS THINGS HAPPENS INCLUDING, CUTTING OFF CONSTANTLY, LIGHTS ARE DIM ON THE OUTSIDE SO IT IS VERY HARD TO SEE AT NIGHT,RAIN COMING IN THE REAR WINDOW, TRUCK STARTED SMOKING, FILLED THE RESERVOIR AND OVER FLOWED SPEWING THE ANTIFREEZE ALL OVER THE ENGINE. IT SOUNDED LIKE FOOD WAS FRYING IN VERY HOT GREASE. THERE IS A STINKING ODOR, SMELLS LIKE VERY STRONG URINE . SICKENING FEELING COMES OVER ME AND ANYONE IN THE TRUCK.ABS AND CHECK ENGINE LIGHTS WILL NOT GO OFF. THE PASSENGER WINDOW IS MOVING SLOW AS THOUGH IT IS GOING TO STOP. TRUCKS JUMPS WHICH CAUSING ME TO BOUNCE UP AND DOWN WHILE IDLING OR AT A STOP.

NHTSA ID
10954120
Incident
Aug 31, 2003
Mileage
7,000 mi
Engine
Filed May 24, 2016

TL* THE CONTACT OWNS A 2003 FORD RANGER. WHILE DRIVING APPROXIMATELY 5 MPH, THE SPARK PLUG SHOT OUT OF THE ENGINE AND LEFT A LARGE HOLE IN THE ENGINE BLOCK. THE CHECK ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS COASTED TO THE SIDE OF THE ROAD AND WAS LATER TOWED TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED A SPARK PLUG BLOWOUT AND STATED THAT A REPAIR KIT WAS NEEDED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND ADVISED THE CONTACT TO TAKE THE VEHICLE TO A LOCAL DEALER. THE CONTACT WAS INFORMED THAT THERE WERE NO RECALLS. THE FAILURE WAS NOT REMEDIED. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 142,000.

NHTSA ID
10870658
Incident
May 23, 2016
Mileage
142,000 mi
EngineSteering
Filed Mar 24, 2016

CARQUEST WATER PUMP NEW 18420011 (T4188) COMPLETE FAILURE AFTER 100 MILES. A NEW WATER PUMP WAS INSTALLED ONTO A 2003 FORD RANGER V6 3.0 VIN-V TRUCK. HE VEHICLE WAS DRIVEN BETWEEN 25 - 60 MPH OFF AND ON FOR APPROXIMATELY 1 WEEK TOTALING ABOUT 100 MILES. UNDER NORMAL DRIVING CONDITIONS (30-35 MPH) AND WITH SLIGHT ACCELERATION, THE BEARING HOUSING SHEARED OFF FROM THE WATER PUMP BODY LAUNCHING THE COOLING FAN/CLUTCH INTO THE RADIATOR. POWER STEERING FAILED (NO DRIVE BELT) AND THE COOLING SYSTEM DUMPED IT'S CONTENTS. THE BODY OF THE PUMP IS STILL INTACT TO THE VEHICLE, BUT THE REST OF IT CAME OFF. UPON INSPECTION OF AN IDENTICAL PART FROM THE SAME STORE, THERE IS AN APPARENT CASTING COLOR DIFFERENCE ON THE PUMP. IT APPEARS THAT THERE IS A CASTING DEFECT PRESENT IN THE PUMP AND THE INSTALLED PUMP BROKE ALMOST PERFECTLY ALIGNED TO THE CASTING COLOR DIFFERENTIATION.

NHTSA ID
10851357
Incident
Mar 23, 2016
Mileage
277 mi
Engine
Filed May 6, 2015

ENGINE STALLS AND WON'T RE-START DUE TO IMPROPER ACTIVATION OF THE PASSIVE ANTI-THEFT SYSTEM (PATS) WHICH IS FAULTY. ENGINE SHUTS OFF, NO POWER ASSIST, LIGHTS REMAIN FUNCTIONAL, ANTI-THEFT DASHBOARD LIGHT STARTS TO BLINK. VEHICLE WILL RE-START ONLY AFTER REMOVING AND RE-INSTALLING THE #19 FUSE TO RE-SET THE SYSTEM. IT MAY REQUIRE SEVERAL RE-SETS OF THIRTY OR MORE SECONDS EACH, AFTER WHICH THE VEHICLE MAY RUN NORMALLY FOR A SHORT DISTANCE OR UP TO SEVERAL MONTHS OF NORMAL DRIVING. THERE ARE FOLKS WHO SHARED THEIR SIMILAR EXPERIENCES ON-LINE ALERTING ME TO THE RE-SET PROCEDURE. I AM TOLD THE SOLUTION TO THE PROBLEM REQUIRES THE REPLACEMENT OF THE POWER CONTROL MODULE, WHICH THE PATS IS PART OF, AND THAT IT IS NOT POSSIBLE TO OTHERWISE DISABLE THE PATS ANTI-THEFT SYSTEM. *TR

NHTSA ID
10714909
Incident
Feb 4, 2014
Mileage
53,670 mi
Engine
Filed Sep 15, 2014

TL* THE CONTACT OWNS A 2003 FORD RANGER. WHILE DRIVING 60 MPH, THE VEHICLE STALLED. THE CONTACT RESTARTED THE VEHICLE AND THE ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 244,000.

NHTSA ID
10633148
Incident
Sep 2, 2014
Mileage
244,000 mi
Engine
Filed Jan 15, 2014

TL* THE CONTACT OWNS A 2003 FORD RANGER. THE CONTACT STATED THAT THE THERMOSTAT HOUSING FAILED, CAUSING THE VEHICLE TO LEAK ANTI-FREEZE. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE THERMOSTAT HOUSING NEEDED TO BE REPLACED. THE FAILURE WAS RECURRING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 142,000.

NHTSA ID
10560117
Incident
Jun 10, 2010
Mileage
142,000 mi
EngineTransmission
Filed Nov 13, 2007

2003 FORD RANGER 4.0L 4WD AT. TWO OF THE SIX VALVE SEATS IN THE ENGINE DROPPED CAUSING THE ENGINE TO LOSE COMPRESSION AFTER LESS THAN 70K MILES. NOTICED LOSS OF POWER, TOOK IT IN AND HAD TO PAY OVER $2K IN REPAIRS EVEN THOUGH IT WAS STILL UNDER WARRANTY. THE VALVE SEATS WERE REPLACED. THE PROBLEM WAS FIXED BUT A FEW MONTHS LATER WHILE MERGING TO FREEWAY SPEEDS THE CAR STALLED AND WOULD NOT RE-START. TOWED IT IN TO FIND THAT THE ENGINE HAD JUMPED TIMING AND BENT ALL SIX CRANK ARMS. AGAIN, REPAIRS WERE MADE. TOP END OF THE ENGINE WAS REPLACED INCLUDING THE CRANKS. THIS IS RIDICULOUS FOR A TRUCK WITH LESS THAN $70K MILES ON. I FEEL THE ORIGINAL REPAIR COSTS UPWARDS OF $2,000.00 SHOULD HAVE BEEN COVERED UNDER THE WARRANTY AS IT WAS AN INTERNAL ENGINE ISSUE AND BEEN REIMBURSED. ALSO A NEW ENGINE SHOULD BE INSTALLED OR VEHICLE TRADED AS THIS ENGINE IS OBVIOUSLY DEFECTIVE. ALL THE MEANWHILE THE MAIN REASON FOR TAKING THE VEHICLE IN FOR REPAIRS THREE TIMES PRIOR WAS TO FIX THE HUGE THUMP AND DELAY ON ACCELERATION THAT ALMOST CAUSED ME TO GET IN AN ACCIDENT! THE DEALER SAID THIS WAS NORMAL FOR 4WD TRUCKS AND THERE WAS NOTHING WRONG WITH IT. YET EVERY 4WD I'VE DRIVEN, EVEN ONES WITH OVER 100K MILES ON THEM, ACCELERATE SMOOTHLY WITH NO THUMPING OR DELAY IN ACCELERATION. NEARING THE EXPIRATION ON MY WARRANTY DUE TO MILEAGE, I FEEL THE DEALERSHIP WAS TRYING TO PUSH THE ACTUAL REPAIRS OFF UNTIL THEN. THEY EVEN SAID THAT THE CAUSE OF THE THUMP WAS THAT THE TRANSMISSION MOUNTS WERE LOOSE. SO THEY "REPAIRED" THAT BUT IT HAD NO EFFECT AND THE ISSUE STILL REMAINS. THIS IS WHERE I STAND CURRENTLY AND AM TRYING TO GET THE TRUCK BACK IN THE SHOP, ONCE AGAIN, TO HAVE THIS ISSUE FIXED SO THAT I DO NOT ACTUALLY GET IN AN ACCIDENT. AND TO ADD TO THAT, THERE IS ONCE AGAIN A LOSS IN POWER, SO WE'LL FIND OUT IF THE VALVE SEATS HAVE ONCE AGAIN DROPPED... *TR

NHTSA ID
10208753
Incident
Aug 1, 2007
Mileage
74,000 mi
Engine
Filed Jun 27, 2007

TL*THE CONTACT OWNS A 2003 FORD RANGER. WHILE DECELERATING AT 10 MPH, ALL OF THE FLUID SPILLED OUT FROM THE CLUTCH CYLINDER OR EITHER A FAILED HOSE. THE CONTACT IS UNCERTAIN AND THE VEHICLE HAS NOT BEEN DIAGNOSED. HE IS CERTAIN, HOWEVER, THAT OIL WAS LEAKING BETWEEN THE TRANSMISSION. THE VEHICLE WAS TOWED TO THE OWNER'S RESIDENCE. THE CURRENT AND FAILURE MILEAGES WERE 49,710.

NHTSA ID
10194776
Incident
Jun 27, 2007
Mileage
49,710 mi
Engine
Filed Feb 8, 2007

TRUCK BUCKS/JERKS DURING DRIVE CYCLE WHEN IN 3RD OR 4TH GEAR, RPM ~2500. *JB

NHTSA ID
10182044
Incident
Feb 6, 2007
Mileage
63,400 mi
Engine
Filed Sep 19, 2006

A FAILED ROLLER ROCKER DESTROYED A CAM AND LIFTER AFTER ONLY 66,000 MILES. 3,000 MILES PREVIOUS I HAD TAKEN IT TO THE DEALER WHO SAID THEY COULDN'T HEAR THE NOISE. BY THE TIME THEY COULD HEAR IT, THE DAMAGE HAD MORE THAN TRIPLED. THE FAILURE WAS DEFINITELY CAUSED BY THE DEFECTIVE ROLLER ROCKER(THE PART IS AVAILABLE FOR INSPECTION). *NM

NHTSA ID
10168695
Incident
Sep 5, 2006
Mileage
63,000 mi
Engine
Filed Oct 4, 2005
Fire reported

DT: THE CONSUMER STATED THAT HIS 2003 FORD RANGER CAUGHT ON FIRE ON 9-30-05. THE VEHICLE STARTED SMOKING WHILE IN MOTION. THE VEHICLE WAS PULLED OVER. THE FIRE WAS VIEWED COMING FROM UNDER THE HOOD. THE FIRE DEPARTMENT WAS CALLED. THE TRUCK WAS DECLARED A TOTAL LOSS. THE CONSUMER FELT THAT THE FIRE DEPARTMENT WAS UNABLE TO DETERMINE THE CAUSE OF THE FIRE. THE CONSUMER EXPERIENCED NO PRIOR PROBLEMS WITH THE VEHICLE. THE DEALER WAS MADE AWARE OF THE PROBLEM. THE CONSUMER CONTACTED HIS INSURANCE COMPANY. THE TRUCK WAS TOWED TO A JUNK YARD IN ILLINOIS. PICTURES WERE TAKEN OF THE ENGINE AND THE VEHICLE ITSELF. THE CONSUMER PLANNED TO NOTIFY THE MANUFACTURER ABOUT THE FIRE. *AK (11/22/05) A POPPING NOISE WAS COMING FROM THE ENGINE AND IT BEGUN TO LOSE POWER. THE CONSUMER POPPED THE HOOD AND SAW FIRE COMING OUT OF THE ENGINE. BY THE TIME THE FIRE DEPARTMENT ARRIVED, THE ENGINE WAS ENGULFED IN FLAMES. *SC

NHTSA ID
10138566
Incident
Sep 30, 2005
Mileage
18,300 mi
Engine
Filed Aug 23, 2005

DT: THE CONTACT OWNS A 2003 FORD RANGER. WHILE DRIVING VEHICLE STALLED. THE DEALERSHIP HAD THE VEHICLE 6 TIMES, BUT COULD NOT FIND ANYTHING WRONG WITH IT. THE CONTACT STATED THE VEHICLE STARTED JERKING THEN IT DIED, AND AFTER WAITING APPROXIMATELY 1 HOUR THE VEHICLE STARTED BACK UP. THE DEALERSHIP WANTED TO TRADE THE VEHICLE WITH THE CONTACT. BUT THE MANUFACTURER WANTED THE DEALERSHIP TO FIND THE CAUSE OF THE PROBLEM BEFORE THEY WOULD AUTHORIZE THE TRANSACTION. THE CONSUMER CONTACTED THE MANUFACTURER. *AK

NHTSA ID
10133876
Incident
Aug 21, 2005
Engine
Filed Dec 27, 2004

ENGINE STUMBLES ON ACCELERATION. THIS HAS HAPPENED REPEATEDLY, AND THE DEALER IN NY SAID THERE WAS NOTHING WRONG. OWNER/DRIVER USES NAME-BRAND GASOLINE FROM A REPUTABLE DEALER AND IS PROMPT ABOUT SERVICING VEHICLE. IN A PREVIOUS FORD, OWNER EXPERICENCED THE SAME PROBLEM---SOLVED BY REPLACING SENSOR. THIS PROBLEM HAS NEARLY CAUSED A MOTOR VEHICLE ACCIDENT AND HAS BEEN REPORTED TO BOTH NY, CT AND MT ATTORNEY GENERALS. I WISH THIS PROBLEM FIXED.*AK

NHTSA ID
10104533
Incident
May 3, 2004
Mileage
21,000 mi
Engine
Filed Dec 16, 2004

CONSUMER COMPLAINED ABOUT AN ENGINE PROBLEM. WHEN DRIVING AT 40 MPH OR GREATER THERE WAS A GRINDING NOISE. CONSUMER TOOK THE VEHICLE TO THE DEALER, AND THEY DONE ABSOLUTELY NOTHING. SERVICE TECHNICIAN STATED THAT THERE WAS NOTHING WRONG. *AK

NHTSA ID
10103902
Incident
Dec 13, 2004
Mileage
175 mi
Engine
Filed Oct 7, 2004

WHEN THE TRANSMISSION IS ENGAGED, AUTOMATIC, ON ACCELERATION, THERE IS A CHATTERING NOISE COMING FROM THE ENGINE AREA. HAPPENS WHETHER A/C IS ON OR NOT. *NM

NHTSA ID
10093750
Incident
Sep 30, 2004
Mileage
15,000 mi
Engine
Filed Aug 23, 2004

ENGINE IDLE DROPS LOW AND FEELS LIKE TRUCK SHAKES....HAVE HAD INTO FORD FOR IDLE CONTROL REPLACEMENT

NHTSA ID
10088411
Incident
Aug 23, 2004
Mileage
11,500 mi
Engine
Filed Jul 7, 2004

WHILE DRIVING THE ENGINE FAILED. *NM THE DEALER INFORMED THE CONSUMER THAT NOTHING COULD BE DONE. FORD HAD ISSUED A RECALL ON THE 3.0 ENGINE, BUT THE CONSUMER SUGGESTED THAT MAYBE THIS PROBLEM PERTAINED TO THE 4.0 ENGINE AS WELL. *SC *JB

NHTSA ID
10059318
Incident
Feb 1, 2003
Mileage
10,000 mi
Engine
Filed Mar 1, 2004

WHEN VEHICLE IDLED, ENGINE SLOWED DOWN TO BELOW 500 RPM, AND THEN CHARGED BACK UP TO 3000 RPM. DEALER SAID THIS WAS A CHARACTERISTIC OF THIS VEHICLE. *AK FORD ISSUED TECHNICAL SERVICE BULLETIN REGARDING ENGINE IDLING. *LA

NHTSA ID
10061088
Mileage
10 mi
Engine
Filed Feb 23, 2004

WHEN PLACING VEHICLE IN REVERSE, MOTOR RACED WITH FOOT ON THE BRAKES. IT WAS LATER DETERMINED BY DEALERSHIP THAT IT WAS A COMPUTER PROBLEM AND WAS REPROGRAMMED. *LA THIS REMEDIED THE PROBLEM TEMPORALLY. FAILURE HAS OCCURRED NUMEROUS TIMES SINCE THE PART REPLACEMENT. CONSUMER FELT IF FORD COULDN'T REPAIR THE VEHICLE WITHOUT IT FAILING AGAIN, THEN HIS MONEY SHOULD BE RETURNED. *PH

NHTSA ID
10061121
Incident
Feb 12, 2003
Engine
Filed Feb 23, 2004

VEHICLE IDLES BELOW 500 RPMS. THE ENGINE SOUNDS ROUGH, AND ACTS LIKE IT IS GOING TO STALL. THEN, IT RETURNS TO NORMAL. *AK

NHTSA ID
10059607
ElectricalEngine
Filed Jan 15, 2004

VEHICLE HAS DIED ON INTERSTATE FOUR TIMES AND HAD TO BE TOWED IN. FORD CUSTOMER SERVICE AT 1-800-392-FORD STATES THAT THEY DON'T WANT TO REPLACE THE VEHICLE. I AM TOLD I SHOULD CONTINUE TO GET IT REPAIRED UNDER WARRANTY. MY CONCERN IS FOR THE SAFETY OF MY FAMILY WHEN WE ARE WAITING HOURS IN A SNOWSTORM FOR THE TOW TRUCK TO ARRIVE. I HAVE OWNED 8 FORDS IN THE LAST FIVE YEARS. THAT IS ABOUT TO CHANGE BECAUSE FORD MOTOR STATES THAT THEY HAVE FOLLOWED THE LETTER OF THE LAW CONCERNING REPAIRS UNDER THE WARRANTY. WE HAVE NOW REPLACED ONE FORD WITH A LEXUS AND ARE TOTALLY AMAZED AT THE DIFFERENCE OF ATTITUDE TOWARDS THE CUSTOMER. AT OUR FIRST FREE LEXUS OIL CHANGE MY WIFE WAS GIVEN A DOZEN LONG STEM ROSES. WHAT DO YOU THINK SHE IS SAYING ABOUT FORD THESE DAYS? NOW I UNDERSTAND WHY PEOPLE ARE BUYING MORE FOREIGN CARS AND TRUCKS.

NHTSA ID
10070303
Incident
Feb 15, 2003
Mileage
11,000 mi
Engine
Filed Nov 25, 2003

A BURNING ODOR SMELL WAS COMING IN THROUGH THE VENTS. THE DRIVER TOOK THE VEHICLE TO THE DEALER FOR ANALYSIS. THE MECHANIC COULD NOT DUPLICATE THE PROBLEM. *NLM

NHTSA ID
10048700
Incident
Nov 25, 2003

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 .