On 99 expedition how can you prevent moisture from ignition coil and plugs?

Asked by Sep 10, 2016 at 05:19 PM about the 1999 Ford Expedition 4 Dr XLT 4WD SUV

Question type: Maintenance & Repair

Ignition coil failing causing rough running engine and misfiring. Appears to be
caused from moisture (water/ oil). How can I prevent this problem on 99
expedition? Are there gaskets one covers available?

2 Answers

11,730

If you can (not sure on that model coil pack but one f150) electric spray contact cleaner to dry it out and apply dielectric grease to keep it out, now if is or has access to your engine oil and needs a gasket which I do not know of then there must be another procedure to take.

1 out of 1 people think this is helpful.

Thanks, Mark this sounds like a plan. Certainly worth a shot.

Your Answer

Add photo

Related Questions

Search Ford Expedition Questions

Ford Expedition Experts

#1 T_S_T
T_S_T
Reputation 1,790
#2 Larry Sturgis
Larry Sturgis
Reputation 1,240
#3 lightGear
lightGear
Reputation 1,010
View All

Related Models For Sale

Used Chevrolet Tahoe
776 Great Deals out of 28,447 listings starting at $1,500
Used Ford Explorer
937 Great Deals out of 74,004 listings starting at $750
Used Chevrolet Suburban
461 Great Deals out of 18,781 listings starting at $1,399
Used Lincoln Navigator
117 Great Deals out of 5,625 listings starting at $1,299
Used Ford F-150
2,692 Great Deals out of 212,369 listings starting at $1,000
Used GMC Yukon
520 Great Deals out of 17,128 listings starting at $1,799
Used GMC Yukon XL
359 Great Deals out of 12,482 listings starting at $1,995
Used Cadillac Escalade
308 Great Deals out of 10,694 listings starting at $1,900
Used Ford Excursion
17 Great Deals out of 791 listings starting at $1,900
Used Dodge Durango
298 Great Deals out of 24,124 listings starting at $1,500
Used Ford F-250 Super Duty
396 Great Deals out of 45,084 listings starting at $2,000

Used Cars For Sale

2017 Ford Expedition For Sale
3 Great Deals out of 12,034 listings starting at $31,990
2016 Ford Expedition For Sale
68 Great Deals out of 2,106 listings starting at $26,901
2015 Ford Expedition For Sale
38 Great Deals out of 1,262 listings starting at $22,711
2014 Ford Expedition For Sale
35 Great Deals out of 831 listings starting at $15,995
2013 Ford Expedition For Sale
71 Great Deals out of 994 listings starting at $14,988