Black Smoke staining concrete
#1
Black Smoke staining concrete
I posted this in the wrong forum
here is the link,
https://www.f150online.com/forums/v6...ml#post4577346
help,
here is the link,
https://www.f150online.com/forums/v6...ml#post4577346
help,
#2
The residue on the ground looks like unburned gas mixing with carbon and moisture from the inside of your exhaust pipe.
The black smoke is too much fuel.
IMO, you are running way way WAY too rich (too much fuel for the amount of air).
Probably related to removing the propane system. You must have missed something when you tried to return it to gasoline only.
The black smoke is too much fuel.
IMO, you are running way way WAY too rich (too much fuel for the amount of air).
Probably related to removing the propane system. You must have missed something when you tried to return it to gasoline only.
Last edited by dirt bike dave; 05-01-2011 at 10:33 AM.
#3
Do you think they may have changed the comp out on the passanger side?
It has a dura spark alternate fuel (PCM) I belive, it has 3 bundles of wire connected, around the main wiring harnes next to the EEC TEST plug
Im not sure how everything was orginaly, I cant take a pic cause it raining
It has a dura spark alternate fuel (PCM) I belive, it has 3 bundles of wire connected, around the main wiring harnes next to the EEC TEST plug
Im not sure how everything was orginaly, I cant take a pic cause it raining
#5