i have a 1999 expedition with a 5.4L how many miles should the spark plugs be changed are there any special tools needed
5.4L spark plugs
Jul 12, 2005
Last reply: 21 years ago
2 Replies
On Tue, 12 Jul 2005 08:29:34 +0000, Rhodes Hall rearranged some electrons to form:
Check your ownner's manual, it should say either
60k miles or 100k miles depending on whether you're following the severe schedule or not.
Word of caution on that vintage 5.4L: Some had a problem blowing the plugs out. This is more common after the plugs are replaced. Make sure you use a good torque wrench and do not exceed the specs just for good measure.
Lugnut
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required