A Jeep Wrangler has one spark plug per cylinder.
.035 in GAP
spark plug loacation on 2006 jeep wrangler sport 4.0 liter engine
The Spark Plug gap is the same for both the 2.5 and the 4.0 Engine in the 1995 Jeep Wrangler. According to the Chilton Manual the Gap is 0.035
The spark plug gap for the 1994 Jeep Grand Cherokee 5.2L (318CID V8 is .035".
A swivel spark plug socket will let you get to #1.
I think it's .035
0.033 to 0.038 for all engine types
.35 inches .89mm
call advanced auto
.35 to .40
Use the same spark plug that came in it, Champion for best results.
pull the plug wires. turn the spark plug counter-clockwise, replace with new plug. replace wire
On top of the distributor. The thing with all the plug wires coming out of it.