gap is .028
The recommended spark plug gap for a 1987 Volvo (all models) is .028"
spark plug gap is .028
0.30
.30
The gap is from .024 to .028 inches.
Gap to plug not the car, .0028-.0045"?
.040
0.045
.028
.030
.028"
0.28" is the gap. My mistake, the gap is actually 0.028"