How often do you change spark plugs on a 2004 Ford F-250?
The 6.8-liter equipped 2004 Ford F-250 produced 310 horsepower and 425 foot-pounds of torque. This engine utilized Ford’s famed coil-on-plug ignition system, which positions a coil on top of each spark plug, delivering a reliable spark and minimal resistance. Ford recommends replacing the spark plugs in the 2004 Ford F-250 every 100,000 miles.
When did Ford fix the spark plug problem V10?
Re: Ford v10 spark plug problems The TSB actually covers the V8 as well as the V10, for model years 1999-2004. For vehicles under warranty, Ford replaced the heads.
Why do you need to change spark plugs on Ford E350?
Replacing the spark plugs on your Ford E-350 is an important task to ensure your vehicle runs smooth and at optimum fuel efficiency. The spark plug is the working end of the ignition system. The distributor sends high voltage to the spark plug, which in turns makes a spark.
What kind of spark plugs does a Ford truck use?
The original equipment Motorcraft brand spark plugs that were factory installed in many late model (2004 to 2008) Ford trucks with 5.4L V8 and 6.8L V10 engines, 2005 to 2007 Mustang GT 4.6 & 5.4L V8 engines, and 2008 Mustang GT models built prior to 11/30/07) can break when you attempt to remove them!
Do you have to replace spark plugs on Ford F-150?
If you have bad spark plugs, your Ford F-150 or F-250 Super Duty will begin to fail you. But you don’t have to pay lots of money to have them replaced if you do it yourself. This article applies to the Ford F-150 (2004-2014) and F-250, F-350 Super Duty (2005-2014).
What should spark plug torque be on Ford truck?
Therefore most forums have come to the general consensus to go against the owner’s manual and change the recommend spark plug torque to 28-32 ft/lbs. and to use no anti-seize grease. The Super Duty Diesel engine does not use spark plugs. It uses compression temp and diesel fuel injection to cause combustion.
How do you clean out a spark plug on a Ford truck?
Spark plug has been removed. After you remove the spark plugs, use a shop vac or air compressor to blow out the plug well as pictured below. It’s always a good idea to check it with a flashlight to be sure you got everything out of there. Figure 7. Blow air into plug well to clean it out. Figure 8. Spray the spark plug wells.
How to change spark plugs on Ford Triton?
First, NEVER try to remove the spark plugs if the engine is hot or even warm. You MUST do this at room temperature! Next, go to the dealer and buy Motorcraft carburetor tune-up cleaner. No other cleaner is authorized. Then remove the coil-on-plug ignition coil and blow out the spark plug wells using compressed air. NO MORE than 1/8 to ΒΌ turn.