the gap should be 0.42
what is the spark plug gap for 2005 gmc envoy 4.2l v6
The gap on spark plugs is .042.
.044
Check your plug gap and that you didn't crack a plug.
.044 for 6 cylinder and .040 for 8 cylinder.
The spark plug gap is 09.96 The spark plug gap is 09.96
spark plug gap for a 2.2l is 0.060"
.045 spark plug gap
spark plug gap is .044
0.9MM with spark plug gap tool.
The spark plug gap is .054"
The spark plug gap is .054"