.050
According to one of Fords websites : For a 1988 LTD Crown Victoria : 5.0 liter / 302 cubic inch V8 engine ( the spark plugs are gapped at .050 inch ) 5.8 liter / 351 cubic inch V8 engine ( the spark plugs are gapped at .044 inch )
On a 1996 Ford Crown Victoria , which has the 4.6 liter Single Over Head Cam V8 engine from the factory ( there are 8 spark plugs )
For a 1991 LTD Ford Crown Victoria : According to one of Fords websites : For the 5.0 liter / 302 cubic inch V8 engine ( .050 inch spark plug gap ) For the 5.8 liter / 351 cubic inch V8 engine ( .044 inch spark plug gap )
According to one of Ford's websites : For a 1987 LTD Crown Victoria , 5.0 liter / 302 cubic inch V8 engine : ( the spark plugs are gapped at .050 inch )
According to one of Ford's websites : For a 1988 LTD Crown Victoria , 5.0 liter / 302 cubic inch V8 engine : ( .050 inch spark plug gap )
According to one of Ford's websites : For a 1991 LTD Crown Victoria , 5.0 liter / 302 cubic inch V8 : ( .050 inch spark plug gap )
There are ( 8 ) sparkplugs for your 4.6 liter - single over head cam - V8 engine
The spark plug gap for a 1996 Ford Crown Victoria with a 4.6-liter engine is typically set at 0.052 to 0.056 inches (1.32 to 1.42 mm). It's important to check the owner's manual or service manual for specific recommendations, as variations may occur based on different engine configurations or modifications. Always ensure the gap is set correctly for optimal engine performance.
.054, Although I believe the factory spec is difference if it's a flex fuel car.
What year of Ford Crown Victoria and what is the engine size A little more information please
Your crown vic has 8 spark plugs. It is a 4.6 v-8 engine.
According to one of Fords websites : For a 1991 LTD Crown Victoria : The 5.0 liter / 302 cubic inch V8 spark plugs are gapped at ( .050 inch ) The 5.8 liter / 351 cubic inch V8 spark plugs are gapped at ( .044 inch )