Nissan Sentra's have factory-installs 'ND', or Nippondenso spark plugs. You can use Autolite, Bosch, Champion, or NGK spark plugs for Sentras.
SPARK PLUG GAP2002 Nissan/Datsun Sentra 1.8L SFI DOHC 4cylThe Spark Plug Gap.043 (In thousandths of an inch)
0.044
0.044
The spark plug i replaced was a NGK and the gap is .044
.044 for a 1997 model
31mm
Metric 1.1 mm
THE GAP IS 0.039 TO 0.043
.043 is the correct plug gap my friend
The spark plug gap for a 1999 Nissan Sentra that has a 1.6 liter engine should be set a .044 inches. New spark plugs should not need adjusting as they come preset from the factory.
Call an auto parts store. They have the info.
1, 2, 4, 3