The spark plug torque specification for a 1997 Nissan Altima is typically around 13-15 ft-lbs (foot-pounds). It's important to ensure that the spark plugs are tightened to the manufacturer's recommended torque to prevent damage to the engine and ensure proper performance. Always use a torque wrench for accuracy. If you have specific plugs, consult the owner's manual or a repair guide for any variations.
How do you change the spark plugs in a 1999 Nissan Altima. Can not get socket on the plug.
.044
unscrew them
0.44
0.044 is your spark plug gap.
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
0.44 in.
Defective spark plug? Defective plug wire?
The correct spark plug gap is .044
All 4 are on the motor.
1.1mm or .043 in.
0.44