2003 Ford Expedition Engine Problems

The contact owns a 2003 Ford Expedition. The contact stated that while operating the vehicle, the check engine warning light illuminated and the front end of the vehicle was shaking abnormally, vibrating, and the vehicle stalled. The contact stated that while driving approximately 50 MPH, there was a loud booming sound coming from the engine compartment and the vehicle stalled. The vehicle was towed to the local mechanic who diagnosed that the spark plug had ejected from the engine cylinder. The engine cylinder was rethreaded, and the spark plug was installed; however, the failure reoccurred. The vehicle was not repaired. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The failure mileage was 230,000.

THIS IS THE 2ND TIME IT HAPPENED TO MY 2003 FORD EXPEDITION. WHILE DRIVING HEARD A LOUD POPPING NOISE, FOLLOWED BY CONTINUOUS POPPING LOUD POPPING NOISE LIKE A BROKEN EXHAUST MUFFLER, SOUNDED LIKE A MOTORCYCLE. AFTER INVESTIGATING, FOUND OUT THAT THE #3 SPARK PLUG POPPED OUT (EJECTED) OF THE HEAD CYLINDER, BROKE THE SPARK IGNITION COIL. WHEN THIS HAPPENED, I SMELLED FUEL, AND SAW SMOKE COMING FROM UNDER THE HOOD, SO I DID NOT DRIVE THE CAR AND TOWED THE CAR HOME. I HAD TO REPLACE THE IGNITION COIL AND SPARK PLUG AND REINSTALLED THE SPARK PLUG BUT IT SEEMED TO BE STILL LOOSE, SO I TOOK IT OUT AND PUT THREAD LOCK AND REINSTALLED IT BUT DID NOT TIGHTEN IT TO THE MAX AND DID NOT START THE CAR TILL AFTER 24 HOURS SO THE THREAD LOCK WILL HOLD IT IN PLACE. YESTERDAY THE SAME THING HAPPENED TO #8 SPARK PLUG, IT ALSO BROKE THE COIL, AND WHEN I TRIED TO INSTALL THE NEW SPARK PLUG, FOUND OUT THAT THE THREADS ON THE HEAD CYLINDER WILL NOT GRAB THE SPARK PLUG, AND NOW I AM STUCK WITHOUT A CAR. WHEN I ASKED AROUND, PEOPLE SAID THIS IS A COMMON PROBLEM ON THE FORD EXPEDTION. THIS IS DANGEROUS AND COULD KILL SOMEONE IF THE ENGINE CAUGHT ON FIRE, BECAUSE I SMELLED GAS AND SMOKE. IF THIS IS A COMMON DANGEROUS PROBLEM ON THE FORD EXPEDTION, HOW COME THERE IS NO RECALL FOR IT???? ARE WE WAITING FOR SOMEONE TO DIE DUE TO ENGINE / VEHICLE FIRE TO DO SOMETHING ABOUT IT? PLEASE LOOK INTO THIS ISSUE ASAP AND LET FORD FIX THIS DANGEROUS PROBLEM. SPARK PLUGS EJECTING OUT LIKE THIS? I NOTICED THAT THERE ARE ONLY 4 THREADS ON THE HEAD CYLINDER HOLDING THE PARK PLUG, BUT THE SPARK PLUG HAS 10 OR 11 THREADS AND OFCOURSE ONLY 4 OF THOSE THREADS ARE BEING HELD BY THE HEAD CYLINDER. THIS IS A DANGEROUS PROBLEM WAITING TO HURT OR KILL SOMEONE, PLEASE ASK FORD TO FIX THIS BIG PROBLEM, THANK YOU....

This vehicle has a faulty engine. The aluminum that Ford used to create the top end is too thin to support the pressure of the engine. As a result spark plugs explode from the engine at random with no warning. This has happened 5 times even after replacing all spark plugs, numerous coils and having kits installed by a mechanic sold by Ford to address the issue. $475 per kit from Ford. This is an enormous safety issue. The last one that blew out was on the highway with my two toddlers in the car.

TL* THE CONTACT OWNS A 2003 FORD EXPEDITION. WHEN THE CONTACT STARTED THE VEHICLE, THE ENGINE MADE AN ABNORMAL POPPING SOUND. THE SOUND WAS A DISTRACTION TO THE CONTACT'S DRIVING. THE VEHICLE SHOOK FROM THE BEGINNING OF THE RIDE TO THE END AND THE MAINTENANCE REQUIRED INDICATOR ILLUMINATED. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 150,000.

The contact owns a 2003 Ford Expedition. The contact stated while driving 45 MPH, the engine was misfiring, and the contact smelled a burning odor inside the vehicle. The check engine warning light was illuminated. The contact was able to drive to his residence. The contact stated that the failure had been reoccurring while driving. The vehicle was taken to an independent mechanic on five occasions where it was diagnosed that water was leaking into the ignition coil. The independent mechanic installed silicon around the boot to prevent water from leaking into the coils; however, the failure persisted. The dealer was notified of the failure and informed the contact it was not a known failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 196,000.

ENGINE SUDDENLY FAILED WHILE DRIVING ALONG A MODEST SPEED SURFACE STREET WHILE ACCELERATING AWAY FROM A TRAFFIC LIGHT. SUDDENTY THERE WAS A LOUD REPEATED POPPLING SOUND ALONG WITH ROUGH ENGINE PERFORMANCE. I PULLED OVER RIGHT AWAY TO A CONVENIENT SPOT. INITIAL INSPECTION (HAVE NOT HAD IT TOWED OR REPAIRED YET, IT JUST HAPPENED TODAY) APPEARS TO BE A PLUG BLOWN OUT OF THE HEAD. APPARENTLY THIS IS A COMMON PROBLEM. THIS SHOULD BE CONSIDERED EXTREMELY DANGEROUS BECAUSE THE OPEN PLUG HOLE WILL ALLOW EXPLOSIVE GAS VAPORS INTO THE ENGINE COMPARTMENT WHERE THE DISLOCATED COIL IS STILL OPERATING.

SPARK PLUS BLOWN OUT OF THE ENGINE WHICH CAN CAUSE FIRE.

WE WERE WAITING IN LINE TO GO THROUGH SANTA'S MAGICAL KINGDOM LAST WEEKEND WHEN ONE OF THE SPARK PLUGS SHOT OFF. COMPLETELY OFF. THE COIL PACK WAS DAMAGED AND WE WERE TOLD IT WOULD NEED TO BE RETHREADED.

THE VEHICLE WILL RANDOMLY SHUT OFF AT ANY SPEED, UNDER ANY CONDITION. ENGINE DIES UNEXPECTEDLY AT HIGHWAY SPEEDS CREATING A PANIC TO GET OUT OF THE ROADWAY. POWER TO STEERING AND BRAKES ARE GONE WHEN THE ENGINE DIES. VEHICLE WILL RESTART AFTER A COUPLE MINUTES. THE FAULTY PART IS THE FUEL PUMP RELAY. IT IS INTEGRAL TO THE FUSE BOX AND CANNOT BE CHANGED WITHOUT CHANGING THE ENTIRE FUSE BOX. THE FUSE BOX IS ONLY AVAILABLE FROM A FORD DEALER FOR $485.20 PARTS ONLY.

IN THE LAST MONTH AND A HALF I HAVE BEEN DRIVING DOWN THE FREEWAY AT 65MPH AND BLOWN 2 PLUGS OUT OF THE ENGIENE. THIS IS GETTING A LITTLE COSTLY.

TL* THE CONTACT OWNS A 2003 FORD EXPEDITION. WHILE DRIVING 56 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO BE DIAGNOSED, BUT THE DEALER COULD NOT DUPLICATE THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS 143,000.

MY FORD EXPEDITION IS EQUIPPED WITH A 5.4L TRITON ENGINE AND LIKE MANY OTHER ENGINES OF THE SAME FAMILY, IT BLEW A SPARK PLUG OUT OF THE HEAD WHILE DRIVING DOWN THE INTERSTATE. THIS ALLOWED FUEL TO ESCAPE AND ALMOST CREATED A FIRE UNDER THE HOOD. LUCKILY, I WAS ABLE TO CONTAIN IT WITHOUT ANY DAMAGE. HOWEVER, I AM MECHANICALLY SAVVY, SO OTHERS MAY NOT KNOW WHAT TO DO IN SUCH AN EVENT. HOWEVER, THE REASON IS BECAUSE THE SPARK PLUG CAME OUT OF THE ENGINE WITHOUT ASSISTANCE AND BEING THAT I HAVE NEVER INSTALLED SPARK PLUGS IN IT, THE FAILURE WAS NOT DUE TO MY NEGLIGENCE. BEING THAT THIS HAS HAPPENED TO MANY OTHER PEOPLE AND THE NATURE OF IT BEING POTENTIALLY FATAL, I DO NOT UNDERSTAND WHY THIS HAS NOT BEEN ADDRESSED AND CONSIDERED FOR A RECALL TO REMEDY THIS ISSUE.

SPARK PLUGS BLOW OUT OF CYLINDER HEAD AT HIGHWAY SPEED.

TL* THE CONTACT OWNS A 2003 FORD EXPEDITION. WHILE DRIVING APPROXIMATELY 35 MPH, THE CONTACT HEARD A LOUD BLAST FOLLOWED BY SMOKE FROM THE HOOD. THE CONTACT ALSO PERCEIVED A FUEL ODOR AND THE SERVICE ENGINE INDICATOR ILLUMINATED. THE CONTACT OPENED THE HOOD AND NOTICED A WIRE HANGING AT THE BACK OF THE ENGINE. THE CONTACT ALSO STATED THAT THERE WAS A SMALL AMOUNT OF OIL ON THE SIDE OF THE ENGINE. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE SPARK PLUGS POPPED OUT OF THE ENGINE. THE TECHNICIAN REMEDIED THE ENGINE HEAD AND REPLACED THE SPARK PLUGS, BUT THE FAILURE RECURRED A COUPLE OF TIMES. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THERE WAS NO RECALL. THE VEHICLE WAS NOT FULLY REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 90,000.

SPARK PLUG EJECTION! I JUST EXPERIENCED A PROBLEM WITH MY FORD TRITON MOTOR WHERE THE SPARK PLUG WILL EJECT FROM THE ALUMINUM CYLINDER HEAD. I HAVE A 2003 FORD EXPEDITION THAT EXPERIENCED THIS ON SATURDAY. I WAS DRIVING HOME FROM WAL-MART WITH MY FAMILY IN THE TRUCK, WE TURNED A CORNER AND MY HEART STOPPED! IT SOUNDED LIKE I WAS INVOLVED IN MACHINE GUN FIRE. I PULLED OVER IMMEDIATELY AND MY LOOKED. COULDN'T INITIALLY SEE ANYTHING. MY HUSBAND CHECKED UNDER THE TRUCK THINKING IT WAS EXHAUST RELATED. WE WERE LUCKILY 2 BLOCKS FROM HOME, SO WE WERE ABLE TO GET IT HOME AND INTO THE DRIVEWAY. MY HUSBAND BEGAN TRYING TO DIAGNOSE THE PROBLEM AND I TOOK TO THE INTERNET. HE TOOK THE ENGINE COVER OFF AND DISCOVERED THE SPARK PLUG MISSING AND THE COIL WIRE BROKEN OFF AND SPARKING. LONG STORY SHORT IT SEEMS THAT WE HAVE EXPERIENCED THE SITUATION WHERE THE CYLINDER HEAD HAS STRIPPED ON THE ONE SPARK PLUG. WE HAVE BEGUN LOOKING INTO WAYS TO FIX THE SITUATION, BUT IT SEEMS FORD HAS NOT DEEMED THIS TO BE AN ISSUE. TRULY DON'T UNDERSTAND HOW SO MANY PEOPLE CAN REPORT THE EXACT SAME HAPPENINGS AND NO ONE WILL DO ANYTHING ABOUT IT..... MERRY STINKIN CHRISTMAS!!! WE ARE REACHING OUT TO OUR LOCAL FORD DEALER BUT AM PRETTY SURE THEY ARE GOING TO TELL US WE ARE CRAP OUT OF LUCK AND WILL FALL ON US TO REPAIR IF WE CHOOSE.

ALL 3 HAPPENED WHILE DRIVING ON HIGHWAYS AND IN COLD WEATHER PUTTING OCCUPANTS AT RISK. #1, #3 AND #7 SPARK PLUGS HAVE BLOWN OUT OVER A PERIOD OF 15 MONTHS, DESTROYING THE COIL IN THE PROCESS. ALL WERE THE ORIGINALLY INSTALLED SPARK PLUGS FROM THE FORD ASSEMBLY PLANT. READING AND TALKING WITH OTHER FORMER AND CURRENT MECHANICS, IT IS DEFINITELY A FORD DESIGN FLAW AND FORD SHOULD BE HELD LIABLE FOR REPAIR/REPLACEMENT, REIMBURSEMENT AND LIFETIME WARRANTY OR UNTIL THE VEHICLE IS JUNKED. *TR

TL* THE CONTACT OWNS A 2003 FORD EXPEDITION. WHILE DRIVING AT AN UNKNOWN SPEED, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS ABLE TO BE RESTARTED; HOWEVER, THE FAILURE RECURRED SEVERAL TIMES. AFTER INSPECTING THE VEHICLE, THE CONTACT NOTICED THAT ONE OF THE FUSE RELAYS WAS MELTING INTO THE FUSE BOX. AS A RESULT, THE FUSE BOX AND THE POWER CONTROL MODULE RELAY NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VIN AND FAILURE MILEAGE WERE UNKNOWN.

I WAS DRIVING AT 45MPH AND A SPARK PLUG BLEW OUT ON MY 2003 FORD EXPEDITION XLT WITH THE 5.4L V8. *TR

TL* THE CONTACT OWNS A 2003 FORD EXPEDITION. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AFTER WAITING FOR SEVERAL MINUTES. THE DEALER WAS UNABLE TO DIAGNOSE THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VIN WAS UNAVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 200,000.

WE WERE DRIVING WITH THE KIDS HEADED HOME, GOING ABOUT 45MPH AND LOUD NOISE AND SMELL OF FUEL, WE PULL OVER LIFTED THE HOOD AND SAW MY COIL PACK BUSTED OFF, WE DROVE THE REST WAY HOME TO ARK IT, AND LOOKED AGAIN. THE SPARK PLUG ARCHED INSIDE THE HEAD AND BUSTED THE COIL PACK BOLT AND ALL. SHAME THAT WE TRIED AN INSERT TO REPAIR IT AND DOESNT WORK. I HAVE BEEN STRESSING THIS CONSIDERING IM A SINGLE MOM OF TWO THAT HAVE DISABILITIES AND WE HAVE THESE APPOINTMENTS LEFT AND RIGHT AND ITS HARD WALKING ACROSS TOWN ALL THE TIME. THIS PROBLEM NEEDS FIXED BY FORD. I RESEARCHED AND ITS A KNOWN PROBLEM CAUSE THE CHEAP ALUMINUM HEADS. WE REALLY NEED OUR VEHICLE...