gap them at .54 I have a 1993 Mercury Topaz with the 2.3 Liter I-4. The recommended gap is .044 (44 thousandths). I highly doubt that the plug will fire with just over 1/2 gap as recommended earlier. The correct gap should be listed on the emissions label under the hood. I have a 1993 Topaz with the 3.0L V6 and the label on my car is on the body piece in front of the radiator. Mine listed a recommended 0.042" - 0.046" gap. I have mine set at 0.044"
Its on the bottom of the oil pan.
I set mine at .035
According to one of Fords websites : For a 1992 Mercury Topaz , 2.3 litre four cylinder engine : ( the spark plugs are gapped at .054 inch )
The spark plug wires fire in the 1, 3, 4, 2 order on the 1991 Mercury Topaz GS 2.3 engine. This is the most common engine type for this vehicle.Ê
1-3-4-2
Drain plug for what?
.054 inch ( according to www . ford parts . com , no spaces )
The 1991 Mercury Marquis spark plug gap is .034. Most spark plugs will be pre-gapped by the spark plug manufacturer.
pre-heat spark plug, if this works then replace it.
is 54 gap for a spark plug mercury mountanier 2002 4.6
What is the spark plug gap for a 9.9hp mercury outboard motor
First do you have spark at the end of the plug wire for the spark plug to fire. If yes, do you have fuel from the injector. If you have spark, then most likely no fuel. Check the wire feed to the injector. Or, could be possibly a blocked injector.