under the engine on the passenger side.
The spark plug gap for a 1998 Chevy Lumina (with 3.1L or 3.8L engine) is .060".
sprak plug wiring diagram chevrolet lumina 1996 3.1
The 1993 Chevrolet Lumina was offered as a sedan and in the APV minivan. Between the sedan and van it had four different engine options. In general the oil drain plug will be located on the oil pan. The exact location and style will depend on which model and engine Lumina you have.
.060
Spark plug knock on a 1998 Chevrolet pickup is an indicator that the ignition timing is correct. By adjusting the timing, the knock can be eliminated.
rear left facing front of vehicle
No. You can buy adapters that plug into the rear of the head unit, though.
If it is a plug -- turn it counterclockwise to remove If it is a "petcock" turn it clockwise to open
drivers side on bottom of radiator it is plastic and on mine it is light green
It is located just below the lower radiator hose.
The 1998 Chevrolet Silverado V-8 engine spark plug gap is .031. Most spark plugs come pre-gapped from the spark plug manufacturer.
There is no engine block drain plug on a 1996 Chevy Lumina. You drain from the radiator using the plastic plug at the bottom.