.054 inch , according to fordparts.com
The 1992 Dodge Ram 150 spark plug gap is .035 inch.
.045
A 1992 Ford F-150 with the 5.0 liter V8 engine has a spark plug gap of ( .054 inch ) according to ford parts . com ( no spaces )
.044 inch , according to fordparts.com
Would need to know what year , the 4.9 L straight 6 has been around for a long time
.054 inch , according to fordparts.com
OEM Champion #QL78YC gapped at .030"
Need engine size???
Get under the vehicle and look to see if you can see the leaking freeze plug. If you can't then it may be between the motor and transmission. If so, you will have to remove the transmission to replace it.
On a 1992 F150 , with the 300 cubic inch ( 4.9 L ) straight six cylinder engine , the spark plug gap is .044 inch ( also spark plug firing order is 1 - 5 - 3 - 6 - 2 - 4 and the distributor rotates CLOCKWISE )
just call your local parts shop like pep boys and they will tell you ======================================================== According to one of Fords websites : For a 1992 Ford E-150 : 4.9 liter / 300 cubic inch inline six cylinder ( .044 inch spark plug gap ) 5.0 / 302 V8 ( .054 ) 5.8 / 351 ( .044 )
On a 1992 Ford F-150 the AUTOMATIC transmission fluid dipstick is near the firewall on the right side ( passenger side ) of the engine in the engine compartment The manual transmission does not have a dipstick , the fluid level is checked at the fill plug on the transmission underneath the vehicle