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Re: Crown Vic 4.6 Interceptor spark plug melt down!
Posted to Technical Discussion Forum on 3/11/2003 3 Replies

Roland,

I see this all the time.

90% of the time it's the #3 plug.

Not heat, impact damage.

(My theory is the #3 rods are just a little bit longer than the rest. VBSEG)

About 75% of the time I can just put a new plug in and clear the PCM and all is r... Login to read more.

3 Replies Received (View Replies)