The spark plug gap for a 1990 GMC with a 7.4 liter engine is .035 inches. This is equal to .9 mm.
spark plug gap is .044
The Spark Plug Gap.044 (In thousandths of an inch)
.045
Spark plug gap: 0.8mm (0.031 in) according to my owner's manual.
The spark plug gap for the 4.0 L engine is .35 inches.
1990 Nissan/Datsun Stanza 2.4L FI 4cylThe Spark Plug Gap.044 (In thousandths of an inch)
it should be "0.44"
.044
The recommended spark plug gap is .044"
1990 tacoma 2.4L engine what should the spark plug gap be?
0.035 inches.
35