The spark plug gap for a 3.1-liter Oldsmobile V6 engine is typically set to around 0.060 inches (1.5 mm). It's important to check the vehicle's specific service manual for the most accurate specifications, as slight variations may exist based on model year or specific engine configurations. Always ensure that the spark plugs are gapped correctly for optimal engine performance.
Spark plug setting should be at .31
0.031 thousandths with spark plug gap tool or just plain 31 as I go by.
.24 to .31
.28 to. 31
.31 to .36
31 gap according to my 1991 corolla manual.32 or 31
.31 to.35 by service manual
between .28 - .31"
ngk plugs are .31 to .35
0.031 thousandths or just 31 plain and simple using a gap tool.
0.31-0.36
.28 to .31