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Spark Plugs

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1990 Mitsubishi Van, 1990 Mitsubishi Sigma, 1990 Mitsubishi Precis, 1990 Mitsubishi Pickup, and 1990 Mitsubishi Montero. However, it is still accessible from the selected car via links, so may be relevant.
SPARK PLUG TYPE

Application Nippondenso No.
1.5L (VIN J) (1) RN9YC4
1.5L (VIN X) W20EPR-11
1.6L (VIN Y) W20EPR-11
1.8L (VIN T) W20EPR-11
2.0L (VIN R) W20EPR
2.0L (VIN U & V) W20EPR-11
2.4L (VIN W) P20PR-11
2.6L (VIN E) W22EPR-S11
3.0L (VIN S)
Montero & Pickup W16EPR-11
Sigma P16PR-11
(1) Champion spark plug.
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
All Except 2.0L
(VINs R & U) .039-.043 (1.0-1.1) 15-21 (20-30)
2.0L (VINs R & U) .028-.031 (.7-.8) 15-21 (20-30)