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Expedition

A faulty shift solenoid, and/or internal mechanical faults that cause clutch slippage, will usually set a trouble code and the check engine light will come on. Check for stored trouble codes but if there are no stored codes, a scan...

The windshield wiper switch actually contains 3 switches internally which send a coded input to the wiper motor processing electronics in the wiper motor assembly defining the mode and speed at which the wipers operate. In the wiper motor assembly...

Hello, thank you for writing in. When the transmission is put into gear, the engine is demanded to work under slightly different conditions. It is these changes that are likely triggering the engine to stall. The Torque converter lock up...

This is often a sign of low transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or a faulty transmission control solenoid. As you know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's computer activates a...

A ticking noise sounds like a bad valve lash adjuster and is a common problem with these cars. I would have a technician inspect the noise from your engine (https://www.yourmechanic.com/services/noise-from-engine-or-exhaust-inspection).

Hi there. Excessive smoke can indicate some serious issues. The first thing to do is to determine the type of smoke that is emitted. A whitish smoke would indicate engine coolant entering into the combustion chamber. This can cause rough...

If you are able to put the transmission in reverse, but it just wont go and acts like its in park/neutral, you could be having internal transmission issues. There are many components inside an automatic transmission but things like a...

The AC on this car is known to have failures from the compressor such as leaking lines, control module problems, and evaporator issues; there are too many possibilities to give a good diagnosis without checking it first. The smog test...

After some testing done to verify the EGR valve flow to see if the valve is intermittently sticking open causing the stall. This can be done using a scanner with the capability to open and close the EGR valve and...

The exhaust is the same except for after the muffler on most of them. The F150 has long and short frames, and I am not sure which one is the same as the Expedition. Your best bet is to get...

Prior to honing, the cylinder has to be measured for any out-of-round condition. The service limit on out-of-round for your specific engine is .0005 inches. If out-of-round exceeds .0005 inches, which it probably does, the block has to be serviced...

Hello, thank you for writing in. When the transmission is put into gear, the engine is demanded to work under slightly different conditions. It is these changes that are likely triggering the engine to stall. The Torque converter lock up...

Hello. There are multiple things that may cause loud noises when stepping on the gas pedal such as axles, valve lifters, and catalytic convertors. I suggest you have a technician inspect the vehicle since there are several things that may...

Hello...if it is a shift solenoid (https://www.yourmechanic.com/services/downshift-solenoid-replacement), that electronically controlled valve is in the transmission "valve body". Often, the part can be replaced without removing the transmission. However, the valve body might have to be removed. This is a fairly...

The only addition to the steps you will need to after reconnecting the battery you should turn the key on without starting it and wait for about 30 seconds then start engine and let idle for 10 minutes. Then drive...

With the age and mileage of your vehicle, it would probably benefit from a throttle body service including cleaning the idle air control valve. Over time, oil and carbon build up on the throttle blade so it does not sit...

As you may know, there are a multitude of engine oils on the market all claiming to be the "best" and prolonging the life of your car's engine. One of the main questions you will be asked when changing your...

Start with also checking things like cam position sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement) and crank position sensors (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement). These are two components that will cause a no spark problem as they are both partially responsible for monitoring the speed of both the crank...

After some testing done to verify the EGR valve flow to see if the valve is intermittently sticking open causing the stall. This can be done using a scanner with the capability to open and close the EGR valve and...

Hi there. This is a problem that comes up often on this engine. It is typically caused by a failing idle control valve or a dirty throttle body. If the throttle body is dirty then that will typically cause the...