There are 50 owner-reported powertrain & transmission complaints for the 1999 Ford F-150in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
LOWER INTAKE MANIFOLD GASKETS KEEP BLOWING, AS WELL AS THE HEAD GASKETS I ONLY DRIVE FORD'S, SO FORD PLEASE FIX THIS FOR US LOYAL OWNERS PLEASE.
TL* THE CONTACT OWNS A 1999 FORD F-150. WHILE THE VEHICLE WAS SHUT OFF AND UNOCCUPIED, IT ROLLED DOWN A HILL AND CRASHED INTO A TREE. THE EXHAUST WARNING INDICATOR ILLUMINATED. THE AIR BAGS DID NOT DEPLOY. THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE. THE LOCAL DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AND PROVIDED CASE NUMBER: CAS16599291. THE CONTACT WAS REFERRED TO NHTSA. THE FAILURE MILEAGE WAS 271,000.
VIN DOES NOT MATCH MY TRUCK, TRYING TO FIX IT BUT I HAVE NO IDEA WHAT ENGINE PARTS, ELECTRICAL,OR OTHERWISE TO PURCHASE. SUPPOSED TO BE A 1999 FORD F-150 XLT 4X4 . VIN COMES UP ASINVALID AND CHECK DIGIT IS INCORRECT. ONLINE SEARCH INDICATES 4 DIFFERENT ENGINES, TWO TRANSMISSIONS (5SPD MANUAL AND AUTO) NEITHER OF WHICH ARE THE FORD MOTOR CO. EXPERIMENTAL TRANSMISSION THAT FORD PUT IN THAT TRUCK. SOLD AS A 1999 ON FORD C.O. MINE WEIGHS 1500LBS LESS THAN WHAT IT SHOULD. ALL FAILING EXPERIMENTAL PARTS THAT I HAVE TO REPLACE, BUT DONT HAVE A CLUE WHAT TO BUY DUE TO "EXPERIMENTAL" PART #'S. EMAILED FORD MANY TIMES FOR ASSISTANCE IN IDENTIFYING ENGINE AS THERE ARE NO BLOCK CASTINGS. NO RETUN CALL OR EMAIL. IM A SINGLE MOM OF 2. I DONT GET CHILD SUPPORT, ALIMONY, NOR DO I RECEIVE GOVERMENT ASSISTANCE. I CANT AFFORD TO HAVE MY TRUCK TORN DOWN.TO MEASURE BORE AND STROKE. I CANT AFFORD TO BRING IT TO A SHOP. IVE HAD TO LEARN TO WORK ON THIS THING. TOOK ME 8 MONTHS AND THOUSANDS SPENT HERE ND THERE JUST TO GET IT TO PASS EMISSIONS BECAUSE I COULDNT FIND THE RIGHT PARTS! $600 IN INSPECTION STICKER VIOLATIONS LATER HERE I AM, BARELY HANGING IN HOPING IT GETS ME TO WORK ONE MORE TIME. SUXH A NEGLIGENT AND DANGEROUS THING TO DO. THREE LIVES SIT IN THAT BECAUSE THATS WHAT WE HAVE. I WANTED A CALL FROM FORD BECAUSE THEIR VIN ISNT VALID, OR MATCHING. COWARDS.
MY SON WAS DRIVING HIS 99 F150 SOUTHBOUND ON A TWO LANE HIGHWAY, GOING ABOUT 50 MPH WHEN HE HEARD A POP, AND THEN THE TRUCK WENT OUT OF CONTROL. THE REAR OF THE PICKUP BEGAN TO TRAVEL LEFT ACROSS THE HIGHWAY. IN THE NORTHBOUND LANE, IT BEGAN TO ROLL OVER, DRIVERS SIDE FIRST, FINALLY LANDING UPRIGHT AT THE LEFT EDGE OF THE HIGHWAY, THEN SLID DOWN AN EMBANKMENT FRONT FIRST IN SOME TREES. THE LEFT REAR AXLE HAD FRACTURED AND SNAPPED AND THE HUB AND WHEEL HAD COME OFF. THANKFULLY, HE AND HIS GIRLFRIEND SUFFERED NO PERMANENT INJURIES. *TR
THE TIRE ON MY TRUCK KEPT LEAKING AIR DOWN OVER A WHOLE DAY. I WOULD REFILL WITH AIR THE NEXT MORNING AND WOULD TRY AND FIND WHERE THE LEAK WAS. COULD NOT FIND ANY WHOLE IN THE TIRE. WHEN THE SERVICE STATION TOOK THE WHEEL OFF THE TRUCK AND PUT AIR INTO THE TIRE WE COULD HEAR AIR LEAKING OUT. WE THEN LOCATED A CRACK IN THE ALUMINUM WHEEL. WE THEN LOCATED A SECOND CRACK IN THE ALUMINUM WHEEL. WE THEN CONTACTED A JUNK YARD ( D&D, NEWCOMERS) ABOUT PURCHASING A USED ALUMINUM WHEEL FORD PART # F 81A1007GB, BOTH SAID THAT THEY DO NOT SELL THIS USED WHEEL DUE TO A MANUFACTURING DEFECT. WE THEY ASK IF WE COULD PURCHASE A REFURBISHED ALUMINUM WHEEL AND BOTH AGAIN SAID THAT NO ONE WOULD REFURBISH THE FORD PART DUE TO DEFECT. I HAVE CONTACTED FORD MOTOR COMPANY AND THE LOCAL FORD DEALER HAGERSTOWN FORD SERVICE MANAGER TIM ROWE AND THEY SAID THAT THEY KNOW OF NO DEFECT. WE REPLACED THE ALUMINUM WHEEL WITH A NEW FORD ALUMINUM WHEEL PART # 4C3Z1007KACP. I OWN A 99 FORD F-350 DUAL WHEEL TRUCK 4X6. *TR
(1) 1999 FORD F150 THAT HAS BEEN WELL MAINTAINED, JUMPS INTO LOW GEAR WHILE TRAVELING AT SPEED LIMIT (45-55) THE OVERDRIVE LIGHT IS FLASHING. (2)IT THROWS YOU AGAINST THE STEERING WHEEL. THIS VEHICLE HAD NOT GIVEN ANY INDICATION OF PROBLEMS (3) CARRIED TO DEALER (MALLOY FORD, JASPER) ON JULY 23 WHEN I COULD TAKE IT. IT HAS NOT BEEN COMPLETED YET. THE DEALER SAID IT WAS A HEAT RELATED PROBLEM, BUT CALLED BACK AND SAID IT WOULD NEED OVERHAULED FOR $3604 OR REPLACED FOR $2281.52. *NM
REMOVED AND INSTALLED TRANSMISSION LINE (FILLER PIPE WHERE YOU PUT OIL IN RUSTING THROUGH) INSTALLED TRANSMISSION DIPSTICK TUBE. 06/22/2005. REMOVED AND INSTALLED TRANSMISSION FILTER, TRANSMISSION FLUSH 08/30/2005. ON 02/08/2006 REMOVED TRANSMISSION, REBUILD TRANSMISSION, INSTALLED TRANSMISSION, FLUSHED TRANSMISSION COOLER. THIS WAS CAUSED BY THE FILLER PIPE(OIL INPUT) RUSTING AND LETTING WATER INTO THE SYSTEM. IT SHOULD NOT HAVE HAPPENED FOR A 1999 FORD PICKUP F-150 WITH 65000 MILES, NO MATTER HOW OLD OR NEW IT WAS. I HAVE ALWAYS HAD FORD TRUCKS OR CARS AND DROVE THEM FOR THOUSANDS OF MILES WITHOUT THE AMOUNT OF PROBLEMS I HAVE HAD WITH THIS ONE, THERE IS A NOISE IN THE REAR END THAT I AM WATCHING NOW. *NM.....*AK
A HIGH PITCH NOISE COMING FROM REAR AXLE ASSEMBLY AND SUBSEQUENT FAILURE OF THE ENTIRE REAR AXLE ASSEMBLY. DEALER MECHANICS HAVE FOUND FOREIGN COMPONENTS INSIDE THE REAR DIFFERENTIAL ASSEMBLY (A SILICON SEALER SQUEEZED AND WEDGED BETWEEN THE RING PINION GEARS AND THE INPUT SHAFT) THAT MAY HAVE CAUSED THE PROBLEM. THEY FOUND THE REAR AXLE LUBRICANT TO BE BURNT AND METAL DEBRIS WAS ALSO FOUND INSIDE THE CASING OF THE DIFFERENTIAL ASSEMBLY. VEHICLE FAILED AT AROUND 55,000 MILES AND 6 YEARS OF SERVICE. REAR AXLE HAVE NOT BEEN PREVIOUSLY SERVICED BY ME OR ANY OTHER SERVICE FACILITY BEFORE THE ABOVE MENTIONED FAILURE. THE VEHICLE WAS PURCHASED NEW AND IT HAS BEEN IN MY POSSESSION EVER SINCE. TO SOLVE THIS ISSUE AND MAKE THE VEHICLE DRIVABLE AGAIN, A $2,500.00 WORTH OF REPAIR (DEALER RECOMMENDED REBUILD OF THE ASSEMBLY) HAD TO BE PERFORMED. FORD IS DENYING ANY CLAIMS THAT I HAVE MADE IN ORDER TO RECEIVE ASSISTANCE. OLD PARTS AND THE FOREIGN COMPONENT HAVE BEEN SAVED AND ARE IN MY POSSESSION. I BELIEVE (WITH THE SUPPORT OF THE SERVICE REP. AND THE MECHANIC) THAT THE POOR ASSEMBLY PROCEDURE AT THE FACTORY AND THE FOREIGN PART FOUND IN THE FAILED COMPONENT TO BE CAUSE OF THIS PROBLEM.
I OWN A 1999 FORD F-150. TWICE SINCE I BOUGHT IT, THERE HAVE BEEN PROBLEMS WITH THE REAR AXLE. ONE AXLE AND BEARINGS HAVE BEEN REPLACED. THE OTHER SIDE IS NOW DOING THE SAME THING. OTHER OWNERS HAVE TOLD ME THEY HAVE HAD SIMILAR PROBLEMS, SOMETIMES BOTH BEARINGS GOING TOGETHER OR SEPARATELY. IT MAY APPEAR THAT THIS IS A FACTORY DEFECT IN THE AXLE OR BEARINGS. VEHICLE HAS LESS THAN 80,000 MILES. *NM
REAR AXLE BROKE, PULLED ME OFF THE HIGHWAY, WITNESS BEHIND ME SAID IT WAS AS THOUGH THE REAR END JUMPED UP. MY TRUCK WAS TOTALED, AND BECAUSE I HIT A CULVERT THAT DID EVEN MORE DAMAGE TO THE UNDERSIDE, I'M NOT SURE THAT CAN TELL IT WAS A MECHANICAL FAILURE. I TOOK PICTURES OF THE TIRE MARKS IN THE WET GRASS AND THE RIGHT TIRE PATH WAS ABOUT TWO FEET WIDE AS IF THE TIRES WERE SIDEWAYS, THIS WAS BEFORE THE CULVERT WAS HIT. THE LEFT SIDE TIRE TRACKS WERE OF NORMAL WIDTH. I DID NOT RUN OFF THE ROAD, I WAS PULLED OFF THE ROAD. IT SEEMED AS THOUGH I STILL HAD CONTROL OF THE STEERING BUT THE REAR END WENT ITS OWN WAY. WAS EXTREMELY LUCKY THAT NO INJURIES/FATALITIES OCCURRED. I AT THIS POINT CANNOT REPLACE MY TRUCK THAT I BOUGHT NEW AND TREATED LIKE A BABY. THE TRUCK WAS TAKEN IN AT LEAST FOUR TIMES EARLY BY MY HUSBAND, AND THEY WERE TO NOTIFY THE FORD COMPANY. MY HUSBAND PASSED AWAY IN DECEMBER 2000, AND BEING AS I KNOW NOTHING ABOUT THE PROBLEM THAT OCCURRED ONLY WHEN GOING OVER 45, I.E., DOWN THE FREEWAY AS MY HUSBAND OFTEN DID, I ASSUMED IT WAS CORRECTED, BUT SO DISTRAUGHT THAT THE MECHANICS OF THE TRUCK WAS THE LAST THING ON MY MIND UNTIL THE MECHANICAL BREAKDOWN OCCURRED. I THINK THE FORD COMPANY SHOULD REPLACE MY DEFECTIVE VEHICLE WITH ONE OF EQUAL VALUE, ONE OWNER, HIGHWAY MILES, AND EXCEPTIONAL CONDITION WITHOUT ANY EXPENSE TO ME. I HAVE A VERY HIGH DEDUCTIBLE, AND WILL NOT BE ABLE TO GET A TRUCK COMPARABLE WITH THE MONEY FROM THE INSURANCE COMPANY.*AK
WHILE SHIFTING INTO DRIVE THE SHIFT LINKAGE BRACKET SCREW FAILED. THE VEHICLE COULD NOT BE SHIFTED BACK TO PARK. *NM
CONSUMER STATES GEAR POSITION INDICATOR (PRNDL) BROKE. DEALER NOTIFIED. *AK
TRANSMISSION BLEW A BACK SEAL. THERE WAS METAL AND BRASS SHAVINGS IN THE TRASNMISSION. THE REPAIR PERSON SAID HE BELIEVED THE PROBLEM WAS BEING CAUSED BY "REAR SEAL WALKING OR SPINNING OUT, PROBABLY DUE TO EXCESS DRIVESHAFT MOVING OR FLEXING. WE REBUILT THE TRANSMISSION AND A WEEK LATER WE ARE HAVING THE SAME PROBLEM. EXCEPT THIS TIME THE REAR SEAL GOT SO HOT IT BLEW THE TRANSMISSION CORE ALSO. I HAVE SPENT 1700.00 SO FAR. NO END IN SITE AND NO HELP FROM FORD.*AK
I HEARD THE REAR END MAKE A HORRIBLE LOUD BANG ON SEVERAL OCCASIONS TILL I FINALLY HAD NO ABILITY TO MAKE THE VEHICLE MOVE FORWARD OR BACKWARDS WHILE IN GEAR. UPON INSPECTION BY A CERTIFIED MECHANIC, A MAIN BOLT ON THE REAR DIFFERENTIAL UNDID ITSELF AND STRIPPED ALL OF THE TEETH ON THE MAIN GEAR. A COMPLETE REAR END HAD TO BE PUT ON. THERE WAS NEVER ANY WORK DONE TO THE AREA OF THE VEHICLE PRIOR TO THIS INCIDENT.*AK
TRANSMISSION FAILURE WITH LOW MILEAGE. *JB
SEAL FAILER AT 75 MPH CAUSED THE OVERRIVE TO FAIL, CAUSING TRANSMISSION BANDS TO FAIL. I HAVE AN EXTENDED WARRANTY POLICY, HOWEVER, THEY ARE NOT WILLING TO COVER THE TRANSMISSION BECAUSE THEY FEEL THE TRANSMISSION WAS DELIBERATELY RUN WITH OUT FLUID. THE REAR SEAL FAILED, CAUSING THE REAR HOUSING TO ALSO FAIL. THIS ALL HAPPENED UNKNOWINGLY WHILE DRIVING DOWN THE HIGHWAY AT 75 MPH. THE TRANSMISSION WOULD OBVIOSLY BE RUN LOW ON FLUID WHEN THE REAR SEAL COMPLETELY BLOWS OUT OF IT SEAT. I AM HOPING THAT YOU WILL DO WHATS RIGHT AND HELP ME GET THIS MATTER RESOLVED BY INFORMING MY EXTENDED WARRANTEE PROVIDER THAT THIS INSIDENT WAS UNAVOIDABLE. THANK YOU.*AK
THIS VEHICLE HAS A A PROBLEM WITH DRIVESHAFT "RUN-UP" IT MAKES LOUD SOUND AND YOU CAN FEEL IT WHEN STOPPING OR ACELLERATING. THIS VEHICLE HAS BEEN IN THE DEALSHIP TWICE. THE DEALERSHIP COULD NOT DUPLICATE UNTIL I TOOK THEM FOR A TEST DRIVE. THE SHOP FOREMAN HEARD AND FELT THE DRIVESHAFT "RUN-UP" HE SAID THEY WOULD REPAIR IT. I WAS CONTACTED LATER AND THE SERVICE ADVISER SAID IT WAS A NORMAL SOUND. THE VEHICLE WAS THERE FOR TWO WEEKS.*AK
WHILE SHIFTING VEHICLE INTO GEAR ALL GEARS WILL BECOME STUCK, AND WILL NOT RELEASE. DEALERSHIP IS AWARE OF PROBLEM.*AK
NO SUMMARY LISTED FOR ABOV EVEHICLE. *AK
ALL THE TRANSMISSION FLUID LEAKED OUT WHILE ON FREEWAY BURNED UP OVERDRIVE AND DRIVE THERE WAS NO WARNING OF ANY KIND WHEN I SLOWED DOWN IN TRAFFIC AND TRIED TO ACCELERATE THE TRUCK WENT NOWHERE. IN ANOTHER SITUATION THE RESULTS COULD HAVE BEEN WORSE. *AK
Showing 1–20 of 50 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on May 4, 2026