4.6 gas engine plug Gap ? - 1997 Ford Crown Victoria

Wider by .001 or 2, less plug damage

According with the Voyager Repair Manual, check this information for each engine:

Model: VOYAGER
Year: 1997
Engine: V6 - 3.3L - FI - - GAS
Parts Number: RN14MC5
GAP : .050"


Model: VOYAGER
Year: 1997
Engine: V6 - 3.0L - FI - - GAS
Part Numbere: RN11YC4
GAP : .044" (Original Equipment Manufacturer and/or Original Equipment Equivalent)


Model: VOYAGER
Year: 1997
Engine: L4 - 2.4L - FI - - GAS
Part Number: RC12YC5
GAP : .050" w/DOHC (Original Equipment Manufacturer and/or Original Equipment Equivalent)


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Thread Grand Cherokke, but ask about Cherokee ???

Make: JEEP
Model: GRAND CHEROKEE - LIMITED
Year: 1996
Engine: V8 - 5.2L - FI - - GAS
Part Number RC12YC
GAP .035" (Original Equipment Manufacturer and/or Original Equipment Equivalent)

Engine: L6 - 4.0L - FI - - GAS
Part Number RC12YC
GAP .035" (Original Equipment Manufacturer and/or Original Equipment Equivalent)


Make: JEEP
Model: CHEROKEE
Year: 1996
Engine: L6 - 4.0L - FI - - GAS
Part Number RC12LYC
GAP .035" (Original Equipment Manufacturer and/or Original Equipment Equivalent)


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Make: MAZDA
Model: 626 - LX
Year: 1994
Engine: L4 - 2.0L - FI - - GAS

Part Number RC12YC
GAP .044" w/DOHC (Original Equipment Manufacturer and/or Original Equipment Equivalent)


Make: MAZDA
Model: 626 - LX
Year: 1994
Engine: V6 - 2.5L - FI - - GAS

Part Number RC12MC-4
GAP .044" w/DOHC (Original Equipment Manufacturer and/or Original Equipment Equivalent)


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Make: BUICK
Model: CENTURY - CUSTOM
Year: 1996
Engine: V6 - 3.1L - FI - - GAS


Traditional spark plug RS15LYC / GAP = .060"


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Make: ISUZU
Model: PICKUP
Year: 1986
Engine: L4 - 1.9L - CARB - - GAS

Traditional spark plug (Original Equipment Manufacturer and/or Original Equipment Equivalent)
Part Number: RN12YC
GAP: .044"

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Make: DODGE
Model: RAMCHARGER
Year: 1987
Engine: V8 - 5.2L - CARB - - GAS

and

Make: DODGE
Model: RAMCHARGER
Year: 1987
Engine: V8 - 5.9L - CARB - - GAS

Champion Traditional spark plug:
Part Number RN12YC
GAP .035"
(Original Equipment Manufacturer and/or Original Equipment Equivalent)

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Make: FORD
Model: F-250
Year: 1989
Engine: V8 - 5.8L - FI - - GAS

Needed GAP 0.44" Champion Catalog

More details for other engines sizes in Champion Spark Plug

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.28-.32 inches

The correct spark plug gap for the 1.5 litre engine is .032"