LB7: Help

tyrat

tdi
Nov 19, 2011
70
0
0
30
Dyer,Indiana
what would cause all of my lb7 my 7.3 and my cat forklift to blow white smoke could it be caused by low sulfur fuel any ideas all of the diesel s we own do this?
 

01LB7

New member
Feb 18, 2010
206
0
0
Missouri
did they all start doing it at the same time or have they all been doing it for a while, if just recently and all at the same time I'd say water got in your fuel, if it's been doing it for a while I'd say injectors especially on the LB7 and if it's a non turbo 7.3 injectors for sure, you should see our work truck, you'd swear it has water injection on it it's so bad
 

tyrat

tdi
Nov 19, 2011
70
0
0
30
Dyer,Indiana
did they all start doing it at the same time or have they all been doing it for a while, if just recently and all at the same time I'd say water got in your fuel, if it's been doing it for a while I'd say injectors especially on the LB7 and if it's a non turbo 7.3 injectors for sure, you should see our work truck, you'd swear it has water injection on it it's so bad

the 7.3 is turbo and all 3 lb7s do it its not injectors