How To Change Spark Plugs On 2004 Ford Expedition

Before installing the new plug check the gap and use clean engine oil on the new threads. Take your time because there is not much room for your hands.

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How to change spark plugs in a 2004 ford exdedition Youll need to take off the top cover 4 10mm bolts.

How to change spark plugs on 2004 ford expedition. After that you will need a 58 swivel spark plug socket and various length extensions to remove the spark plugs. 1999 Ford expidition v-8 54L. - Answered by a verified Ford Mechanic.

Read more Hammer Time. Maintenance is never bad. Install new plugs using a torque wrench.

The average price of a 2004 Ford Expedition spark plug replacement can vary depending on location. Reconnect the electrical connection to both the ignition coil and the fuel injector. First of all you have change spark plugs when engine is coolif you change them while engine is hot you could damage the aluminum heads or cause distortionto change spark plugs you need a spark plug socketa torque wrenchits not mandatorybut it will keep you from over tighten spark plugsyou need a 38 ratchet and extensionyou also need a spark plug gap gaugeand spark plug boot pulleryou also need some anti seize compoundto prevent damage threads when installing the spark plugs.

Video on how to replace the spark plugs on a 2004 ford expedition with the 46 engine. Tighten the new spark plug and reinstall the coil over ignition coil. I assume the new 50 and 62 V8s dont have the same type of spark plug so in a way maybe they have corrected it lol.

The plug is the cheapest thing to change so in your situation its well worth a try. January 12 2016 at 658 am. Youll have to unplug and unbolt the 8mm bolt on each coil pack.

Guest Discussion Starter 4 Aug 3 2005. Guess I should look into getting my plugs changed soon. My plugs go out so.

THat would not justify removing the cylinder head and the car wouldnt have run prior to replacement. Inform owner of any found unusual conditions. If our videos have helped you.

If the steel part the is threaded and bolts to the head is stripped then the head will need removed to repair the problem. The later model Expedition engines all use individual coils on each plug earlier 46L engines used a setup with four coils and traditional. I have a 2004 F150 54 3v Triton with 48k miles bought new.

How do you change the spark plugs on a 2004 Ford Expedition 46 L. If our videos have helped you repair your vehicle consider making a. Such as oil burning excessively rich mixture pre-ignition damage etc.

ADMIN Hi Jeff Sounds like a great plan. Check out this video. If you look at the front of your expedition on the passenager side as well as the driver side you will see a rail on each side there is two screws on the side of the rail remove the rail and lift up and then the injectors pop out and for the spark plugs you will need a long bar and socket that go on the spark plugs and be sure to put some anti-seize on the new spark plugs before putting them back in.

January 13 2016 at 257 pm. I have a ford expedition 1999 v-8 54L where do the spark plugs go i cant seem to find them Optional Information. Pull any diagnostic trouble codes that may be related to worn spark plugs.

If the car needs a spark plug change by all means take it to get it done. Why isnt this offered for Ford Escapes. Remove the original spark plugs and look at removed spark plugs for any clues indicating engine mis-operation exists.

This is a 3 hour job for a trained mechanic but if you want to tackle this yourself go to httpbitlyautozone_repair_info and sign up its free and put in your vehicles info and click on repair guides then put spark plug in the upper right hand search box then click on vehicle repair guide box on the right side and the complete instructions are available but be careful as this is a big job even for. Continue these steps with all eight spark plugs. Absolutely ridiculous plug design and even more ridiculous for Ford to not have corrected it by now.

With the hundreds and hundreds of thousands of trucks out there since 2004 its amazing Ford was never really called to the carpet over this. Unfortuntely changing the plugs on an Expedition can be difficult. But again the car wouldnt have been running prior to this.

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