The same way you gap spark plugs for any car that uses spark plugs.
Talk2DIY Automotive - 1986 Spark Plugs was released on: USA: 3 March 2004
There could be so many problems. Batery, starter, alternator, serpentine belt, no spark... the list is endless. spark plugs? spark plugs?
.035
.044 inch
According to one of Fords websites : For a 1986 Ford Mustang , 5.0 L / 302 cubic inch V8 engine : The spark plugs are gapped at ( .050 inch )
.32 to.35
.050 inch spark plug gap - 1986 Ford Mustang 5.0 L ( 302 )
Toyota spark plugs from dealer pre gaped
Ngk d9ea
oil on the spark plugs is generally due to broken ring or rings in the cylinder or cylinders can also lead to a blown engine
If you are talking about the v8, remove the cowling between the front seats, you will see the wire leads to the spark plugs. Vacumn the recessed area where the plugs are to prevent dirt falling in the cylinders. On the left side you need to remove a protective sheild. It has two bolts screwed to the floor. You should be able to reach all the plugs now. LIONHEART