Close
WHATS THE SPARK PLUG GAP
1999 Ford F-150

WHATS THE SPARK PLUG GAP

(1999 Ford F-150)
WHAT IS THE MOST PROPER SPARK PLUG GAP FOR THE 4.2 L V-6
in Winnemucca, NV on May 17, 2015
Ask a Question
1 answer & 0 comments
Popular Answer
on May 17, 2015
.054!gap is not adjustable on certain brands,if they are .052-.056 they are good to go!put motorcraft plugs in it!!part#SP-504 platinum finewire.don't try to gap em,unless you have the wire gauge!or you will have bad day.part#25026=$3.00
Sign in to reply
General Diagnosis
$88 - $111 Learn More
on May 17, 2015
.054!gap is not adjustable on certain brands,if they are .052-.056 they are good to go!put motorcraft plugs in it!!part#SP-504 platinum finewire.don't try to gap em,unless you have the wire gauge!or you will have bad day.part#25026=$3.00
Sign in to reply

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
Why is the gap calibration in the spark plugs
Nnot aure what socket will work on the plugs. the recomended size and other sizes do not grip.