Can you put spark plugs in without anti-seize?
Can you put spark plugs in without anti-seize?
NGK spark plugs are installed at the factory dry, without lubrication or anti-seize. Metal shell stretch changes the heat rating of the spark plug and can result in serious engine damage caused by pre-ignition. Do not use anti-seize or lubricant on NGK spark plugs. It is completely unnecessary and can be detrimental.
How do you get a spark plug out of a aluminum head?
Apply a good penetrant like Deep Creep and run the engine up to full temperature before trying to unscrew the plug. The aluminum cylinder head will expand more than the steel body of the spark plug. If you’re lucky, the plug may come out without significant damage to the threads in the cylinder head.
Is it common to blow out spark plugs on Ford V10?
Ford-charged head replacement. and beyond?). I’ve heard there is more metal/thread depth built into the newer heads. It aplies to all years except 05’s and it is not very common. I just passed 65k as well and still strong as an ox. My ’99 V10 has 97K on it without problems. It is not a ‘given’ that you will have a problem.
What causes spark plugs to eject from aluminum heads?
That’s where you come in. In TSB 07-21-2 Ford acknowledges that “some 1997-2008 vehicles equipped with a 4.6L 2V, 5.4L 2V, or 6.8L 2V engine and aluminum heads may experience a spark plug port with stripped or missing threads. ↩︎ This problem has popped up in the following Ford generations.
Do you put antisieze on spark plugs in aluminum head?
Car is a Ford all Aluminum v6 engine. I have always put antisieze on spark plugs. Bosch nickel plated threads they say use no antisieze. I know they know more then i do about plugs but will extra antisieze cause problems.I believe the nickel plating has same chemical effect but the antisieze will change torque needed.
Can a Ford 99 lose a spark plug?
I have several times that on my 99 F250, not one issue yet. occassion. It is in small enough numbers, but if you are one of the owners, you won’t be happy. (Ford won’t cover the repair.) Your though. My 99 has 90+ K miles on it and it hasn’t lost a plug yet. I’m then I’ll be wondering for an unknown time beyond that. (I’m pretty
What causes spark plug seizure in aluminum cylinder head?
Spark Plug seizure in an aluminum cylinder head is usually caused by improper installation and too much torque. Aluminum alloys are softer than cast iron. Different plug shell and head materials cause these metals to expand and contract at different rates. When the engine is hot the threads of the plug base distort somewhat.
When to replace spark plugs on Ford V10?
The TSB actually covers the V8 as well as the V10, for model years 1999-2004. For vehicles under warranty, Ford replaced the heads. If out of warranty, they recommended an insert. The Ford recommended insert is an aluminum type called Lock-N-Stitch.
Car is a Ford all Aluminum v6 engine. I have always put antisieze on spark plugs. Bosch nickel plated threads they say use no antisieze. I know they know more then i do about plugs but will extra antisieze cause problems.I believe the nickel plating has same chemical effect but the antisieze will change torque needed.
Do you remove spark plugs when aluminum heads are hot?
You should not remove or install spark plugs when the heads are hot! Machining of aluminum alloy leaves a rougher, less uniform surface compared to cast iron. As a result, particles of head material (or foreign matter) may cause a cutting condition of aluminum heads.