For a 1999, it's .44. I know these are the same models, but I'm no pro, so I don't know if it's the same for sure.
0.044 is your spark plug gap.
Defective spark plug? Defective plug wire?
How do you change the spark plugs in a 1999 Nissan Altima. Can not get socket on the plug.
0.44
.044
The correct spark plug gap is .044
0.44 in.
.44
1.1mm or .043 in.
0.44
the valve cover gasket is bad, or the valve cover is loose
It is 1.0 mm to 1.1 mm or 0.039" to 0.043" You can check in the manual for Nissan 1997 Altima