Need spark plug gap for 94 Mercury Sable 3.0L

Different brand plugs will have different gaps.

https://www.rockauto.com/en/catalog/mercury,2004,sable,3.0l+v6+dohc,1426531,ignition,spark+plug,7212

Are you getting any voltage to the primary side of the coil?

I have a 97 sable,my plug gap was .044.and runs good..

We are assuming that your vehicle is one '94 Mercury Sable (you are post under this thread), so check this...

1994 Mercury Sable 3.8 liter V-6 VIN "4"




1994 Mercury Sable 3.0 liter V-6 VIN "U"




Hope this helps (remember to rate this answer).

For the 1991 Mercury Sable 3.8L V6:

Firing Order:
1-4-2-5-3-6
Cylinders:
.....(back)....
|...1...2...3...|
...................
|...4...5...6...|
......(front)
Distributor:
....(back)
......6..(+)-screw
1..........3
4..........5
(+)...2
....(front)

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u need new back brakes u'll also need to find out if u'll need a specail compresstion tool and last and most important a socked set, i almost forgot u need more break fluid

shifting linkage is shot...time to see a mechanic($80-125)

yes about the upper intake and the only way i know how to check the coils is with a engine anilyser or if the check engine light comes on then you can have the codes pulled and that will tell you which cylender is missfiring this engine has a indevidual coil for each spark plug so thares 6 of them and thay slide right down over the sparkplugs

The correct spark plug gap is .044