1988 ford ranger 2.9 v6 automatic - Ford Forums

12-16-2005, 16:01

this truck is blowing out black smoke fouling all six spark plugs.has new
heads/new inserts/new exaust/all new sensors.60lbs oil pressure.any advice
would be helpful

12-16-2005, 17:01

Cylinder head temp sensor?

If it reads too low the computer thinks it has to richen the fuel/air mix.

Just guessing.

Spdloader

"cabinetman" <sirdrinksalot@speedeenet.com> wrote in message
news:cddc6ab360db2f9afb895f8447b8f285@localhost.talkabouttrucks.com...
> this truck is blowing out black smoke fouling all six spark plugs.has new
> heads/new inserts/new exaust/all new sensors.60lbs oil pressure.any advice
> would be helpful
>

12-17-2005, 11:01

"cabinetman" <sirdrinksalot@speedeenet.com> wrote in message
news:cddc6ab360db2f9afb895f8447b8f285@localhost.talkabouttrucks.com...
> this truck is blowing out black smoke fouling all six spark plugs.has new
> heads/new inserts/new exaust/all new sensors.60lbs oil pressure.any advice
> would be helpful

Could it be 180 degrees out of time?