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...

My Ford Expedition started randomly stalling and it stalled in the highway. The engine just shut down in the middle of the highway and it was such a scary a life endangering experience. This total loss of power in the middle of the highway when vehicles are traveling at highway speeds can cause death very, very easily to the occupants of the Ford Expeditions suffering this defect. I have been reading in many forums ( I have included the link to one of many forums) this is a common defect [[redacted]] ) many have...

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...

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.

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...

Fuel pump relay shorted out in motion. Highway and city streets. Steering locks up engine just dies in motion. Super dangerous and scary replaced fuse box and same thing happened again. No power steering engine just dies in motion. So scary on highway 75 mph.

This has happened 3 times, first time stopped at a red light, when foot was put onto gas to go vehicle instantly lost power with no stuttering or stalling and had to put in park turn key over to go again. Second time, going 65 down the highway vehicle suddenly acted like it lost power and speed decreased, pulled over to side of highway and put in park and started right up. Third time, going 65 down highway started to act like it was losing power and showed dash lights as if all power was cut short and then gained all power back without having to pull over and restart.

The truck would just turn off while driving at 55 or 60 miles an hour , no steeringwas on highway ,no brakes put in neural to get to side of road with cars all around me .This has happened 3 times, then it would not start at all when fulled up with gas, had to be towed, then when I was down to 1/4 tank ,would not turn over, had gas in it too, but would not start, had to be towed in shop now again 3rd time ,had problems with the door agar going off had senor replaced still comes up

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.

Check engine light came on while driving home and the engine shut down 4 times each time the battery would die instantly. We had to keep jump starting it to get home. 2 Days later the check engine light started flashing. Scanned it came back p0304 cylinder 5 misfire. Changed spark plugs and coils. Engine light went off.Ran obd2 scanner to double check codes. Code p2503 charging system low voltage . Took battery to advanced auto parts had them test it. The coca should have been 650cca and was at 11cca so bought a...

My moms 2003 ford expiation had is sprak plug blow out I have looked all over the internet and think is should have a recall because it is a very common problem

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.

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...

Tl* the contact owns a 2003 ford expedition. While driving 75 mph, the engine stalled without warning. The contact pulled the vehicle over to the side of the road. The contact restarted the vehicle after a few minutes and it returned to normal. The vehicle was taken to the dealer where it was diagnosed that the main fuse block needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was 120,000.

Spark plus blown out of the engine which can cause fire.

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

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.

2003 For expedition not running properly shutting down while driving passenger window stuck brakes not working properly when vehicle shuts down.

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.

Spark plugs blow out of cylinder head at highway speed.

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...

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...

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.