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Re: latest 5.4 plug removal
Posted to Technical Discussion Forum on 7/31/2013

I just tried the 3/8 impact on warm engine approach. Broke the VERY FIRST ONE I tried it on! I took that as a bad omen, especially since the latest Ford TSB cautions heavily AGAINST both using air impact tools AND attempting removal while the engine is hot/war... Login to read more.

 

car Vehicle Data

2005 Lincoln Navigator 5.4L

Engine5.4 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2005 Lincoln Navigator 5.4L

Engine5.4 L
Trans6-speed Automatic (Electronic)