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Home >> GMC >> 1991 >> Forward Control 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Engine Controls - Specifications - 3.8L) >> Ignition System >> Spark Plugs

Spark Plugs

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, 1995 Dodge Caravan, and 1995 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
SPARK PLUG TYPE

Application Plug No. Gap - In. (mm)
All Models (1)(2) RN14MC5 .050 (1.27)
(1) Tighten to 20 ft. lbs. (27 N.m)
(2) Champion spark plug part number.