Believe it or not you have fewer problems with the 4.6L than with the 5.4L.
For example the 4.6L has only two coil blocks and the 5.4L has eight coils, one on each plug.
I own a 1998 Ford Expedition XLT, other than a regular tune-up and a
IDLE AIR CONTROL VALVE (IAC), one rear end differential. That's all I did for the 6 or 8 years that I own it. Not bad I think.
On the other hand my brother owns a 2000 Ford Expedition EB. Had other problems for example regular tune-up and a IDLE AIR CONTROL VALVE (IAC), Had 2 plugs blow outs, a few coil packs go bad, air suspension problems, other stuff that I don't know of, exc. He has own for 2 or 3 years.
That only reason I sold mines was the gas consumption. But I regret doing in it. I miss my baby. Can't wait until I get another Ford Expedition.
Try changing thermostat.
There areour most common problems Audi users have. The first is braking problems as the rotors tend to warp. The second is timing belts wear out frequently as Audi cars do that. The third is electrical glitches such as braking light staying on and the power window motors burning out. The fourth is air bags not deploying.
I would first suspect the motor itself.The "Related Questions" below address some trouble-shooting items, and also get into the particulars of motors and their problems - and fixes too!
There are quite a few types of AC motors that are used in everyday common applications. The AC motor is generally used more so than a DC motor. Some of the more well known and practical uses for a AC motor include, water pump motors, robot arm motors and various other uses that make the life of the common man easier.
Poverty, cleanliness, population, locality misuse of funds are some common problems.
Some common troubleshooting steps for ECM motors include checking the power supply, inspecting the wiring connections, testing the motor control module, and verifying the settings and programming of the motor.
Some common firefighting injuries would be knee/ankle problems, back problems, and shoulder problems.
Some American Brand Trucks are General Motors (Chevrolet), Ford, and (Chrysler) Dodge. Chevrolet and Ford are tied for the most popular American Brand Trucks sold.
Ford purchased Jaguar in 1990 and Jaguar did share some parts with other Ford vehicles but was never really manufactured by Ford. Ford sold its Jaguar and Land Rover operations to Tata Motors of India in 2008.
Transmission problems can result in costly repair costs. The most common transmission problems are leaks and problems with the torque converter, solenoid or clutch.
Some common problems include: Why does my dishwasher not drain? Why does my dishwasher leak, and why does my dishwasher not dry.
There are minor incidences of manufacturing defects, which required attention and repair work for some of the Ford trucks. These were not common problems. One can safely say there were no 'Safety Recalls' on Ford Trucks in past three years.