new owner of 99 f350 7.3l 6speed
#1
new owner of 99 f350 7.3l 6speed
So I am new to these powerstrokes I have owned a cummins for years.the questions are do these have dual mas flywheels?are they the same flywheels the same as the old n/a 7.3 idi engines?what kind of oil do th zf 6 speeds take?what are the more commen problems?what is the most commen reason for the cruise control to quit? Any input will most likly help thanks
#7
The other thing is my ac works and then peters out if I shut it off for awhile then back on it works and also all my air comes out the defrost vents hot or cold advice?
---AutoMerged DoublePost---
Does the cruise work off of vacume in any way?
---AutoMerged DoublePost---
Does the cruise work off of vacume in any way?
Last edited by adamsmith; 08-30-2013 at 07:30 PM. Reason: Automerged Doublepost
#8
problem with the cruise could be a lot of things. Doubt its vacuum related though. Check clutch safety switch, brake switch on the brake resivoir that kills the cruise, fuses etc.
Your air vent issue is probably a vacuum problem though. Check your vacuum pump and your 4x4 hub locks and find the leak or whatever the issue is
Your air vent issue is probably a vacuum problem though. Check your vacuum pump and your 4x4 hub locks and find the leak or whatever the issue is