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runs rich black smoke
Posted to Technical Discussion Forum on 10/25/2018 13 Replies

I have a 4.6 town car that somebody replaced pcm and maf. Still blows black smoke and the maf pid at idle is 33lbs/min which is about 290 grams per second and is jumpy all over the place. I replaced pcm with 170 doller ebay remaned unit. Wont crank because i ... Login to read more.

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car Vehicle Data

2003 Lincoln Town Car 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2003 Lincoln Town Car 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)