1999 Ford F250 spark plugs

1999 FORD F-250
125,130 MILES • V8 • 4WD • AUTOMATIC
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BENAK2
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  • 2 POSTS
i was only able to get to 6 of my spark plugs to change them. the old ones did not seem that bad. will only changing 6 out of 8 hurt my engine? thanks mike in akron,oh
Jul 30, 2009 at 8:39 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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BLUELIGHTNIN6
  • CAR REPAIR CONTRIBUTOR
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no, won't harm the engine. if the old ones were bad then it might cause slight idle issues and poor fuel mileage but since you say the old plugs were not bad looking then you will be fine.

of course it would be better to go ahead and just put a few more drops of sweat into it and get to those other 2 plugs ;)
Jul 30, 2009 at 11:17 PM
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BENAK2
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thanks for the info. the fuel rail is in the way and im not too familar with the removal so im giong to seek a local shop. thanks again
Jul 31, 2009 at 8:32 AM