1997 Ford F-150 Engine
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
RECALL ON FORD TRUCK THAT I DID NOT RECIEVE, WHICH MY HAVE SAVED ME FROM GETTING A NEW ENGINE. RECALL#99B29. *NM
I PURCHASED A 1997 FORD F-150 FROM A JACKSONVILLE RESIDENT IN DECEMBER OF 2004 ABOUT THREE WEEKS AGO, I WENT OUT TO START IT AND HEARD LOUD BANGING FROM THE ENGINE COMPARTMENT ACCOMPANIED BY BELLOWS OF SMOKE FROM THE EXHAUST, I HAD THE VEHICLE TOWED TO A REPAIR SHOP AND, AFTER THE TECH CHECKED IT OUT, WAS IN FORMED THE ENGINE WAS SHOT. HE THEN EXPLAINED THAT THE F-150S HAVE HAD A TREND PROBLEM WITH THESE ENGINES FOR YEARS; COOLANT WOULD LEAK INTO A CYLINDER CAUSING TOO MUCH COMPRESSION RESULTING IN A BENT OR BROKEN ROD. IT COST ME $4220.00 TO REPLACE AN ENGINE FORD KNEW WAS DEFECTIVE. I SENT A LETTER (ATTACHED) TO FORD AND RECEIVED A CALL FROM CUSTOMER SERVICE BASICALLY TELLING ME IT WAS THE OWNER'S RESPONSIBILITY. THIS VEHICLE WAS METICULOUSLY CARED FOR ACCORDING TO THE OWNER'S MANUAL BUT, BECAUSE OF AN ENGINEERING PROBLEM WITH THE MANUFACTURER, THE ENGINE FAILED. I RESEARCHED AND FOUND HUNDREDS OF STORIES LIKE MINE AT HTTP://FORUMS.TREEMEDIA.COM/FB/SHOWTHREAD.PHP?T=224&PAGE=1&PP=15 . I FINED IT EXTREMELY UNFAIR THAT I AND HUNDREDS IF NOT THOUSANDS OF OTHERS HAVE TO BEAR THE FINANCIAL BURDEN OF REPLACING A DEFECTIVE ENGINE. THESE VEHICLES SHOULD HAVE BEEN RECALLED YEARS AGO. *NM
FAILURE OF SPARK PLUG ON F150 1997 4.6L. NO EXTRA CONSEQUENCES EXCEPT COST OF REPAIR OF A FEATURE THAT NEVER SHOULD HAVE FAILED. *NM
BLOWN GASKET- *NM
I HAVE A 1997 FORD F-150 WITH A V-6 4.2L ENGINE. THIS ENGINE RAN ROUGH AFTER BEING DRIVEN AT HIGHWAY SPEEDS AND WAS THEN SLOWED TO NORMAL CITY SPEEDS. THIS WAS INVESTIGATED AT LEAST THREE TIMES WHILE UNDER THE WARRANTY PERIOD WITH NO TROUBLE FOUND EACH TIME. AT ABOUT 70,000 MILES THIS TRUCK BEGAN TO RUN ROUGH AND THE SHOP WHICH SERVICED IT TOLD ME THAT THERE WAS INSUFFICIENT SPARK IN THE RIGHT HALF OF THE ENGINE, BUT CAME UP WITH NO SATISFACTORY RESOLUTIONS. I NOTICE THAT I WAS LOOSING COOLANT AND THE CHECK ENGINE LIGHT WOULD COME ON AND BLINK OCCASIONALLY. THIS CONTINUED FOR SEVERAL MONTHS UNTIL ONE DAY WHEN I TURNED ON THE ENGINE THERE WAS A LOUD BANG AND AN OBNOXIOUS CLATTERING. THE TRUCK WAS TOWED INTO A DEALER AT WHICH POINT I WAS TOLD I NEEDED A NEW ENGINE WHICH COST $4200. AFTER 55,000 MORE MILES I STARTED LOSING FLUID AGAIN AND EXPERIENCING SIMILAR PROBLEMS AND TOOK THE TRUCK INTO A DEALER WHICH FOUND NO TROUBLE. THE SYMPTOMS WERE A FLUCTUATING TEMPERATURE GAUGE AND NO HEAT WHEN THE HEATER WAS TURNED ON. ALSO, LOOSING FLUID WITH WHITE SMOKE FROM THE EXHAUST. FROM OTHER POSTINGS ON VARIOUS ONLINE FORUMS I FOUND OUT THIS WAS A CLASSIC FAILURE FOR THE 4.2L V6 WITH A BLOWN HEAD GASKET. I SEEM TO BE ON THE VERGE OF ANOTHER BLOWN ENGINE. WHEN I CALLED A DEALER TO SCHEDULE A RETURN VISIT I WAS INFORMED THAT THIS THE SAME ENGINE AS THE TAURUS 3.8L WITH A LONG STROKE HENCE MAKING THE DISPLACEMENT 4.2 LITERS. ALSO, I WAS INFORMED THAT ENGINE HAD THE SAME TROUBLE AND MANY HAVE TO BE REPLACED. *JB
1997 FORD F-150 4.2L V-6 TRUCK STARTING KNOCKING THIS MORNING WHEN I WENT TO START THE MOTOR. 60,000 MILES AND THE ENGINE HAS LOST ALL OIL PRESSURE AND IS KNOCKING TERRIBLY. I USED IT 2 DAYS AGO AND THIS MORNING IT'S BROKEN. HAPPENED WHILE SITTING UNDER THE CARPORT OVER NIGHT. PROBABLY THE ALL FAMILIAR LEAKING GASKETS THAT HAS PLAGUED EVERY 4.2L V-6 FORD OWNER. *JB
FIRE STARTED IN ENGINE COMPARTMENT OF 1997 FORD F150. *TS *JB
MY TRUCK IS A 1997 FORD F-150 WITH 140000 MILES LAST WEEK I TOOK MY TRUCK TO THE AUTO SHOP BECAUSE I COULDNT FIND OUT WERE THE ANTIFREEZE WAS GOING I WAS TOLD THAT 4.2LITER HAVE A PROBLEM WITH A HEAD GASKET WAS THIN AND-ANTIFREEZE LEAK IN MOTOR AND WASHING OUT BEARING. *AK
1997 FORD F-150 PICKUP WITH 4.2 LITER V6. OVER THE LAST COUPLE OF YEARS I HAVE NOTICED THAT I HAVE TO CONTINUALLY ADD COOLANT TO THE RADIATOR. AFTER RESEARCHING THE PROBLEM ON THE INTERNET I CAME ACROSS FORD ONP 99B29 WHICH STATES FORD WILL REPLACE THE ENGINE FRONT COVER GASKET TO PREVENT SERIOUS DAMAGE TO THE ENGINE. (HYDROLOCK LEADING TO BROKEN OR BENT CONNECTING RODS). I NEVER RECEIVED THIS NOTICE AS I UNDERSTAND IT WAS ONLY SENT TO CORPORATE CUSTOMERS. I NOW HAVE OILY RESIDUE THROUGHOUT THE ENGINE COOLANT, HARD STARTING, ETC. ALL CONSISTENT WITH DEFECTIVE INTAKE MANIFOLD/FRONT COVER GASKET LEADING TO INTERNAL ENGINE COOLANT LEAKAGE. THE FORD DEALER REFUSES TO FIX THE PROBLEM BECAUSE HE SAID I HAD TO REPORT IT TO HIM PRIOR TO MARCH 31, 2001. I NOW HAVE 70,600 MILES ON THE TRUCK. I WOULD LIKE FORD TO FIX THIS PROBLEM BEFORE I HAVE A CATOSTROPHIC ENGINE FAILURE FROM A BROKEN ROD ON CYLINDER #1. *NM
THERE WAS NO SIGNIFICANT EVENT THAT LEAD UP TO THE FAILURE. THE FAILURE IS THAT THE SPARK PLUGS ARE POPPING OUT OF THE HEADS. THIS HAPPENED ON A 1997 FORD F150 5.4 SUPERCAB PICKUP, IT HAS ALSO HAPPENED TO A FEW OTHER OF OUR PICKUPS AND TO A COUPLE OF OUR SERVICE VANS. WE HAD TO HAVE THE SPARK PLUG HOLES TAPPED AND RE-DRILLED AND INSTALL A NEW PLUG. IT IS QUITE AND EXPENSIVE PROCEDURE NOT ONLY FOR THE REPAIRS BUT THE DOWN TIME OF OUR VEHICLES. THIS SEEMS TO BE HAPPENING A LOT. COULD YOU PLEASE GET BACK TO ME IF YOU HAVE HAD SIMILAR COMPLAINTS. OR LET ME KNOW IF I AM COMPLAINING TO THE WRONG PLACE. THANK YOU.*JB
97 FORD F150 4.2 L ENGINE, NO GASKET RECALL NOTIFICATION, THROWN ROD DURING STARTUP JUST LIKE THE LARGE NUMBER OF OTHER PEOPLE COMPLAINING ABOUT THE SAME FAILURE ON HTTP://FORUMS.TREEMEDIA.COM *JB
MY 97 FORD 4.2L, WHICH IS PAID FOR AND HAS 60,000 MILES HAS THROWN A ROD. ACCORDING TO RESEARCH, THIS IS A PROBLEM THAT FORD HAS BEEN AWARE OF AND HAS CHOSEN TO DO NOTHING ABOUT. I HAVE FAITHFULLY TAKEN THE TRUCK IN FOR REGULAR MAINTENANCE AND ALL FACTORY RECALLS. I HAVE A TRUCK THAT IS GOING TO COST ME $4,000 TO REPAIR BECAUSE OF FORD'S NEGLIGENT. FORD NEEDS TO STEP UP TO THE PLATE AND DO WHAT IS RIGHT FOR THEIR FAITHFUL CUSTOMERS. *JB
I HAVE A 97 FORD F150 XL WITH A 4.2L 6CYL ENGINE. THERE HAS ALWAYS BEEN A SMALL LOSS OF COOLANT AND NEITHER FORD SERVICE TECHS NOR PRIVATE MACHANICS COULD EVER FIND THE LEAK. WELL IN JAN 2005 AFTER THE TRUCK SAT IN THE DRIVEWAY FOR ABOUT 4 DAYS AND I STARTED THE TRUCK AND THE ENGINE BLEW. TOWED IT TO A LOCAL SHOP AND MECHANIC SAID THE COOLANT WAS LEAKING INTO THE ENGINE AND CAUSED THE DAMAGE. $4000 PLUS TO FIX IT. AFTER SERCHING THE INTERNET I FIND THAT THIS IS A VERY WIDE SPREAD PROBLEM. I AM TRYING TO SELL THE TRUCK TO GET A LITTLE MONEY TO HELP BUY ANOTHER VEHICLE. HELP!*AK
I HAVE A 97 FORD 150 WITH A 4.2 V6 THAT HAS HYDRO LOCKED. I AM STILL MAKING PAYMENTS ON THIS TRUCK. I HAVE NOT YET FIXED IT I AM TRYING TO FIND A GOOD PRICE ON A NEW MOTOR. *JB
DEFECTIVE ENGINE. 1997 F150 V6 4.2 L, 73000 MILES AND A ROD IS KNOCKING. THIS IS A KNOWN DEFECT AT FORD. *JB
I HAVE THE SAME COMPLAINT ABOUT MY 97 F150 A LOT OF PEOPLE DO. I HAVE 4.2 V6 THAT LOCKED UP ON ME A FEW MONTHS AGO. I HEARD THERE WAS A RECALL ON THE MOTOR FOR A COOLANT GASKET BUT I NEVER RECEIVED ONE. FROM WHAT I UNDERSTAND EVEN THE ONES THAT GOT CHANGE WENT BAD ANYWAY. PLEASE HELP MAKE FORD OWN UP TO THIS ENGINEERING DEFECT AND REPLACE THESE MOTORS. THANK YOU. *JB
I DIDN'T REALLY NOTICE ANYTHING JUST ONE DAY MY ENGINE STARTED MAKING LOUD KNOCKING SOUND TOOK IT IN FOR SERVICING AND FOUND OUT I SPUN A ROD I REPLACED THE ENGINE. *JB
1997 FORD F150 4.2 L V-6 LEAKING LOWER INTAKE MANIFOLD GASKET DESTROYS ENGINE!
UPON STARTING MY TRUCK, A LOUD BANGING OR RATTLING NOISE COULD BE HEARD. THE NOISE WAS NOT PRESENT PRIOR TO THAT DAY. I SHUT IT DOWN AND UPON DOING RESEARCH ON THE INTERNET, FOUND NUMEROUS PEOPLE WHO CLAIM THAT A FAULTY GASKET DESIGN CAUSED WATER TO LEAK INTO ONE OF THE CYLINDERS INSPECTION OF THE CYLINDERS SHOWED COOLANT TO BE POOLED IN THE FRONT, PASSENGER-SIDE CYLINDER. CERTIFIED MECHANICS ATTRIBUTE COOLANT IN THE CYLINDER TO BE DUE TO A PREMATURE GASKET FAILURE. IF NOT CORRECTED, THE PROBLEM LEADS TO MAJOR ENGINE DESTRUCTION. DOCUMENTED EFFECTS OF THE COOLANT LEAK ARE WORN OUT BEARINGS AND SURFACES, AND BROKEN OR BENT CONNECTING RODS, NECESSITATING AN ENGINE REBUILD. FORD SENT A TSB TO SOME OWNERS OF THESE ENGINES TO REPLACE THE FAULTY GASKET BUT NOT TO OTHER OWNERS. THE KNOWLEDGE OF A FAULTY GASKET DESIGN WAS WITHHELD FROM SOME 1997 4.2L F150 OWNERS. THE DISTINCTION BETWEEN THOSE WHO RECEIVED THE TSB AND THOSE WHO DID NOT (BASED ON MY RESEARCH SO FAR) SEEMS TO BE MADE BASED ON WHERE THE TRUCK WAS ASSEMBLED, NOT ON WHERE THE ENGINE WAS ASSEMBLED. ERGO, SOME PEOPLE HAVE SUFFERED CATASTROPHIC ENGINE FAILURE, WITH AVERAGE REPAIR COSTS OF AROUND $4500 DOLLARS, DUE TO FORD NOT NOTIFYING OWNERS OF KNOWN DEFECTS. *JB
I HAVE A 97 FORD F150. THEY ARE KNOWN TO HAVE GASKET FAILURE. I AM ON MY 3RD MOTOR IN IT. THEY DONT MAKE IT 100,000 MILE. YOU JUST START THEM @ THEY WILL BLOW. *NM
WENT TO START TRUCK BEGAN KNOCKING FROM MOTOR UPON STARTING.MOTOR THROWN ROD HAD TO BE REPLACED.THIS 1997 F-150 ONLY HAD 93000 MILES NOT EVEN MECH.LIMIT WHAT A LEMON FORD BUILT HERE .*AK
THE VEHICLE WITH 4.2L ENGINE COMMENCED TO RUN ROUGH AT ANY SPEED. VEHICLE WAS TAKEN TO A REPAIR SHOP, AND MECHANIC DETERMINED THAT THE ENGINE HAD A BLOWN HEAD GASKET. CONSUMER CONTACTED THE DEALER, WHO INFORMED THE CONSUMER THAT THE VEHICLE WAS NOT COVERED UNDER A RECALL. *AK
DT: CONSUMER OWNED A 1997 FORD F150. IT HAD A BLOWN GASKET. WHEN THE TRUCK WAS TURNED ON THERE WAS AN EXTREME KNOCKING. VEHICLE WAS TAKEN TO A FORD DEALERSHIP; THEY STATED THAT THE ROD WAS BENT. THE ENGINE NEEDED TO BE REPLACED. THE TRUCK HAD LESS THAN 87,000 MILES. *AK
4.2 L ENGINE BUSTING RODS.
DT: A COUPLE OF MONTHS AGO CONSUMER NOTICED THAT VEHICLE HAD AN INTAKE MANIFOLD GASKET, WHICH ALLOWED WATER I TO LEAKING INTO THE ENGINE RODS, CAUSING THE MOTOR TO FAIL AND HAVE TO BE REPLACED. THE REPAIR COST TO FIX IT BEFORE THE PROBLEM BEGAN WA S $800. CONSUMER'S BOSS HAD PROBLEMS WITH HIS FLEET OF VEHICLES, AND NOTIFIED CONSUMER OF THE PROBLEM. CONSUMER WAS NOT CERTAIN WHETHER OR NOT IT WAS A FABRICATED DEFECT OR A DESIGN FLAW. AT THIS TIME THERE WAS NO RECALL, BUT OWNER DIDN'T UNDERSTAND WHY THEY WON'T RECALL VEHICLE SINCE THEY WERE AWARE OF THE PROBLEM WITH THE INTAKE MANIFOLD GASKET.*AK
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Quick Summary
The 1997 Ford F-150 has 507 Engine complaints on file. 1 crashes have been reported. Review the timeline above for detailed owner experiences.