How do you do a tune up on a 2000 expedition with a 5.4.?

Answer 1

Change the air filter, change the spark plugs (and check their condition to see if there are any problems with the way the engine is running), change the fuel filter, check the PVC and EGR valves, check the radiator and vacume hosesand replace them as needed, check the MAF sensor for build up, if there is build up spray it with a non residue cleaner, check your tires, top off all of your fluids (break, power stearing, engine oil, transmition, engine coolant, window washer, change the oil, if you have less then 80,000 miles or if it has been less then 80,000 miles from the last time the transmition fluid was changed, change that too. If it's been more then 80,000 miles, or if you're not sure, don't do it. If it's more then 80,000 miles it will do more harm then good to change it so don't. I think that's about it.