FaultScore

Ford Bronco II engine problems

39 of the 269 complaints filed about the Ford Bronco II are about the engine — 14% of everything owners reported. The worst model year for it is 1986.

39

Complaints

14%

Share of all complaints

0

Crashes

18

Fires

Engine & Cooling complaints by model year

1986 Bronco II 9 23.1%
1988 Bronco II 6 15.4%
1989 Bronco II 7 17.9%
1990 Bronco II 6 15.4%

Median failure at 139,665 miles

Median failure at 89,500 miles

What owners said

1993 Ford Bronco II Warrenton, NC Fire 1 injured

ENGINE AND ENGINE COOLING

I WAS STOP AT A RED LIGHT AND THE FORD BRONCO CUT OFF, I GOT OUT OF THE BRONCO TO LOOK UNDER THE HOOD OF THE BRONCO. AT THAT TIME FIRE CAME OUT FROM UNDER THE HOOD AND THE BRONCO WAS FULL ENGULFED AND TOTALLY DESTROYED. LEAVING ME IN A CITY WITH NO WAY OF GETTING BACK TO NORTH CAROLINA WERE I LIVE. I WAS IN PHILADELPHIA WORKING. I LOST ALL OF MY TOOLS AND MY WAY OF EARN ANY TYPE OF INCOME.

NHTSA complaint #10233627 — an unverified report by a vehicle owner.

1996 Ford Bronco II at 89,500 miles Somerville, MA

ENGINE AND ENGINE COOLING:ENGINE

THE OIL PAN RUSTED THROUGH. IT WAS DISCOVERED AFTER THE MECHANIC AND THE CONSUMER OBSERVED OIL ON THE GROUND. *JB THE CONSUMER STATED THAT FORD RECALLED ANOTHER VEHICLE WITH THE SAME ENGINE AND SAME PROBLEM.

NHTSA complaint #10097128 — an unverified report by a vehicle owner.

1990 Ford Bronco II at 139,665 miles Edgerton, WI

ENGINE AND ENGINE COOLING:COOLING SYSTEM

THERMOSTAT CAUSED ENGINE TO OVERHEAT.

NHTSA complaint #10062645 — an unverified report by a vehicle owner.

1987 Ford Bronco II Kissimmee, FL Fire

ENGINE AND ENGINE COOLING:COOLING SYSTEM

WHILE DRIVING ON THE INTERSTATE AT ABOUT 55 MPH A CLOUD OF SMOKE CAME FROM UNDER THE VEHICLE. WHEN PULLED OVER AND HOOD LIFTED I NOTICED A FIRE ON DRIVER SIDE OF ENGINES. CAR WAS TOWED TO DEALER AND I WAS INFORMED THAT THE REPAIRS WERE GOING TO COST $2000 AND UP NOT CONSIDERING THE BLOCK THAT HAD BEEN CRACKED FROM FIRE DAMAGE. FIRE WAS DUE TO A FAILURE IN THE RADIATOR AND THE WATER PUMP. *NLM

NHTSA complaint #10010495 — an unverified report by a vehicle owner.

1986 Ford Bronco II Hill AFB, UT

ENGINE AND ENGINE COOLING:COOLING SYSTEM

THERE IS A PART ON THE VEHICLE, THE COOLANT TEMP GAUGE, THAT I HAVE ALREADY REPLACED TWICE AND WILL NEED TO REPLACE A THIRD TIME. IT IS COSTLY AND SEEMS TO ME TO BE RIDICULOUS THAT IHAVE HAD TO REPLACE IT SO MANY TIMES IN THE ALMOST 5 YEARS THAT I HAVE OWNED THE VEHICLE. IT IS A 1986 FORD BRONCO II 4X4 EDDIE BAUER SERIES.

NHTSA complaint #10005740 — an unverified report by a vehicle owner.

1987 Ford Bronco II Warren, IN Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

BRONCO WAS DRIVEN ABOUT 1/4 MILE FORM HOME AND THE MOTOR DIED, AND THE ENTIRE VEHICLE BUSTED INTO FLAMES.

NHTSA complaint #766608 — an unverified report by a vehicle owner.

1984 Ford Bronco II West Islip, NY

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

THIS TRUCK HAS HAD A CONSTANT STALLING PROBLEM. IT RUNS FINE ON THE OPEN ROAD BUT WHEN IT I STOP FOR A LIGHT OR STOP SIGN OR MAKE A TURN & REAPPLY THE ACCELERATOR IT STUMBLES, HESITATES & STALLS. IF I AM QUICK ENOUGH TO BACK OFF THE ACCELLATOR & REAPPLY IT I CAN KEEP IT FROM STALLING. IF NOT IT WILL STALL. IT USUALLY STARTS RIGHT UP AGAIN BUT THIS SITUATION HAS BECOME DANGEROUS. IT HAS BEEN TO FORD NUMEROUS TIMES FOR THIS PROBLEM. FORD TOLD ME THAT NO CODES SHOW UP. THEY TOLD ME THE ONLY THING WAS A SLIGHT FLAT SPOT IN THE CARB. & ADVISED ME TO HAVE IT REBUILT AT A CARB. PLACE. I DID THAT & THE PROBLEM CONTINUES.THE TRUCK HAS HAD A VALUE JOB, A TUNEUP WITH NEW WIRES BUT THE PROBLEM CONTINUES. IT ALSO SEEMS TO RUN BETTER IF THE VACUUM HOSES ON THE PASSENGER ENGINE SIDE WALL ARE DISCONNECTED. THERE IS A UNIT THAT HAS 3 VACUUME HOSES ON IT THAT CONNECT THERE. THE TRUCK STARTS RIGHT UP IN COLD OR WARM WEATHER & IDLES & RUNS OK. THIS PROBLEM SEEMS TO ACT UP MORE WHEN THE WEATHER IS DAMP OR RAINING BUT NOW IT SEEMS TO DO IT AT WILL & ONLY FROM A START OR WHEN REAPPLY THE ACCELERATOR WHEN MAKING A TURN. OVERALL THIS TRUCK IS IN VERY GOOD CONDITION AS FAR AS THE EXTERIOR & INTERIOR ARE CONCERNED. I WOULD LIKE TO FIND THE PROBLEM BECAUSE I WANT TO KEEP THIS TRUCK FOR TRANSPORTATION. IT IS CURRENTLY OFF THE ROAD BECAUSE OF THIS PROBLEM. I HAVE TALKED WITH MANY MACHANICS & NO ONE SEEMS TO KNOW WHAT IS CAUSING IT. I KNOW THAT FORD WAS JUST ORDERED TO RECALL VECHICLES WITH STALLING PROBLEMS LINKED TO A DISTRIBURTOR PART THAT OVER HEATS & STALLS THE ENGINE. ANY INFORMATION THAT YOU CAN SUPPLY ME WITH AS FAR AS FINDING THE PROBLEM WOULD BE GREATLY APPRECIATED.

NHTSA complaint #751424 — an unverified report by a vehicle owner.

1986 Ford Bronco II Williams, AZ

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

THIS VEHICLE STALLED WHILE RUNNING DUE TOFAILED TFI MODULE, THIS IS THE SECOND SUCH FAILURE THIS VEHICLE HAS DEVELOPED. IT FURTHER UNDERGOES A VIOLENT ENGINE SURGE WHILE AT LIGHT THROTTLE AND LOW SPEEDS ENGINE AND VEHICLE SUCH AS IN TOWN DRIVING, THIS SURGE CAN BE STOPPED MOMENTARILY BY DEPRESSING EITHER THROTTLE OR CLUTCH PEDAL, AND A EQUALLY VIOLENT SINGLE CYCLE SHUDDER AS IF A KILL SWITHS HAS BEEN ACTIVATED THEN RELEASED AS SLIGHTLY HIGHER SPEEDS AND USUALLY UPHILL. TO DATE I HAVE REPLACED THE FUELFILTER, REMOVED THE CRUISE CONTROL AND REPLACED VACUUM LINES AND CAPS, HAD IGNITION RETIMED, AND INSTALLED NEW TPS AND PFE WITH NO EFFECT. THE SURGE WORSENS WITH EACH CYCLE AND IF NOT STOPPED WOULD DEFINATELY CAUSE DRIVLINE DAMAGE. THE SHUDDER RECENTLY KNOCKED MY DOG OFF HER FEET. THESE BOTH OCCUR INTERMITTANTLY AND AT RANDOM, USUALLY WITH A WARM ENGINE AFTER SEVERA LMILES OF DRIVING.

NHTSA complaint #731261 — an unverified report by a vehicle owner.

1986 Ford Bronco II Williams, AZ

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

CAR'S SHUDDER (A RAPID ON OFF ON KILLSWITCHLIKE) HAS WORSENED. YESTERDAY THIS OFF TIME EXPANDED TO SEVERAL SECONDS, AND AT HIGHER SPEEDS. AT ONE TIME THE ENGINE DIED AT 45MPH. I WAS NEARLY REAR ENDED AS VEHICLE SPEED FELL OFF RAPIDLY. I ESCAPED COLLISION BY EXECUTING A HARD RIGHT OFF THE STREET INTO A BANK'S LOT EXIT. THIS WAS MADE DIFFICULT BY THE LOSS OF PS BOOST. THE ENGINE DID RELIGHT WITH KEY. LATER THE ENGINE SHUDDERED WHILE AT 65MPH ON I40. THIS CAR MAY BE NEEDED AT ANY MOMENT TO TRANSPORT MY MOTHER TO THE FLAGSTAFF ER AS SHE HAS A KNOWN AND CURRENTLY TREATED CARDIAC CONDITION. THIS CAR'S SAFETY EXTENDS THUS WELL BEYOND THE CAR ITSELF. I NEED RAPID ASSISTANCE.

NHTSA complaint #731413 — an unverified report by a vehicle owner.

1984 Ford Bronco II Youngstown, OH Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

POSSIBLE ENGINE FAILURE RESULTED IN VEHICLE FIRE. (OHIO TRAFFIC CRASH REPORT) *MJS

NHTSA complaint #552515 — an unverified report by a vehicle owner.

1988 Ford Bronco II Lyman, ME

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

WHEN DRIVING VEHICLE STALLED UNEXPECTEDLY WHICH MAY CAUSE A CRASH. DEALER COULD NOT DETERMINE THE PROBLEM. *AK TFI IGNITION MODULE AND STARTOR FAILED.

NHTSA complaint #869223 — an unverified report by a vehicle owner.

1988 Ford Bronco II Flat Rock, NC

ENGINE AND ENGINE COOLING:ENGINE

BEFORE THE VEHICLE WAS PURCHASED I WAS TOLD THE OIL WAS CHANGED AND WINDSHIELD WIPERS WRE CHANGED ALONG WITH SOME OIL GASKETS. I TOK THE VEHICLE TO MY FATHER HE CHECKED AND THE OIL NOR THE WIPERS WERE CHANGED. I WENT BACK AND WAS SENT TO A DIFFERENT GARAGE TO HAVE THESE THINGS DONE. LATER THAT WEEK I REPORTED OTHER THINGS AND WAS TOLD TO DRIVE IT A COUPLE OF WEEKS AND THEN COME BACK WITH THINGS I THOUGHT WAS WRONG. THE NEXT WEEK I HAD TO HAVE IT TOWED TO THE OTHER GARAGE TO HAVE A FUEL PUMP PUT ON IT. I CALLED THE DAY BEFORE MY THIRTY DAYS WAS UP TO INFORM THEM I HAVE A BLOWN HEAD GASKET I WAS THEN INFORMED THE WARRANTY ONLY COVERED OIL PARTS OF THE ENGINE. WHEN I BOUGHT THE BRONCO I WAS NOT TOLD ONLY THE OIL PARTS OF THE ENGINE I WAS TOLD THE ENGINE.

NHTSA complaint #720410 — an unverified report by a vehicle owner.

1988 Ford Bronco II Brownwood, TX Fire

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

AN EXHAUST LEAK MELTED PLASTIC FUEL LINES AND STARTED FIRE UNDER VEHICLE BURNING LINES AND ALL ELECTRICAL WIREING UNDER VEHICLE, THUS CAUSING SHORTING OF MANY RELAYS IN ENGINE COMPARTMENT.

NHTSA complaint #716102 — an unverified report by a vehicle owner.

1988 Ford Bronco II Lakewood, CO

ENGINE AND ENGINE COOLING:ENGINE

I WAS UNABLE TO GET THE DEALER THAT REPLACED THE ENGINE TO INVESTIGATE THE SUSPECTED LEAKING HEAD GASKET/CRACKED BLOCK PROBLEM WITH PAYING ADDITIONAL CHARGES. AFTER A MAJOR FAILURE RECENTLY, FORD REFUSED TO HONOR THE WARRANTY, AS I HAD GONE OVER THE # OF MILES (BUT STILL WITHIN THE 1 YEAR TIME). THE TFI MODULE PROBLEM HAS BEEN ONGOING FOR 3 YEARS, AND HAS CAUSED AS 4 STALLS AT STREET/HIGHWAY SPEED, PLUS 2 FAILURES AT TRAFFIC LIGHTS.

NHTSA complaint #715062 — an unverified report by a vehicle owner.

1985 Ford Bronco II Clarkksville, TN

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

ENGINE FAILED.

NHTSA complaint #782343 — an unverified report by a vehicle owner.

1990 Ford Bronco II Stafford S, CT

ENGINE AND ENGINE COOLING:ENGINE

HEAD GASKET CRACKED RESULTING IN FAILURE.

NHTSA complaint #517213 — an unverified report by a vehicle owner.

1989 Ford Bronco II Petal, MS

ENGINE AND ENGINE COOLING:COOLING SYSTEM

THE FIRST PROBLEM WE ENCOUNTER WAS THE AC GOING OUT THE FIRST DAY WE HAD THE VEHICLE WAS TOLD IT WORKED GREAT. THE AIR COND PROBLEM THE HEATER DID NOT WORK WAS TOLD IT WAS REAPIRED AND HAS YET TO WORK NOT EVEN THE DEFROST. THE THRID WAS THE EMERGENCY BRAKE GOING OUT AND THE SPRINGS POPPING. THE FOURTH PROBELM WHILE DRIVING AT ABOUT 35MPH NO WARNING SIGNS NO NOTHING THE VEHICLE LAUNGED FORWARD AND CAME TO A COMPLETE STOP. GOT OUT OF THE VEHICLE AND LOOKED UNDER AND THE WHOLE DRIVE SHAFT HAD BROKEN INTWO. THANK GOODNES WE WERENT GOPING DOWN A HILL WE HAVE ROLLED. MY BABY AND MOTHER WERE WITH ME AND NO ONE WAS INJURED.THE GUY WE BOUGHT IT FROM REFUSES TO FIX IT SAYS I HAVE TO PAY FOR IT THIS VEHICLE HAS BEEN IN THE SHOP THRE TIMES ALREADY IN TWO MONTHS. WE BOUGHT IT WITH NO WARRANTY BECAUSE HIS MECHANICS INSPEACTED IT BEFORE WE PURCHASED IT AND TOLD US IT WAS IN GREAT SHAPE. WE BELIVED THEM NOW WE ARE STUCK WITH A LEMON AND STILL PAYING FOR IT. ISNT THERE ANYONE OUT THERE WHO CAN HELP?

NHTSA complaint #700236 — an unverified report by a vehicle owner.

1990 Ford Bronco II Vidor, TX Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

RIGHT FRONT ABS BRAKES FAILED. ALSO VEHICLE CAUGHT ON FIRE. SOURC EOF FIRE UNKNOWN.

NHTSA complaint #526906 — an unverified report by a vehicle owner.

1986 Ford Bronco II Seaside Heights, NJ Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

VEHICLE CAUGHT ON FIRE.

NHTSA complaint #511103 — an unverified report by a vehicle owner.

1988 Ford Bronco II Long Beach, CA

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

ENGINE STALLS.

NHTSA complaint #534339 — an unverified report by a vehicle owner.

Other Ford Bronco II problems