Question please help if you can

[jessywilliams]

06 f250 6.0 cold start, starts and dies two or there times and then runs really rough i replaced the glow pluged regulator no help

 

[DaveBen]

Change to 5 W 40 oil.

Dave

 

[6.0PSD777]

How cold is it out when you start it, Do you have the latest Flash?

 

[jessywilliams]

It's in the 30 & how do I find out if I have the latest flash?

 

[atk]

It's in the 30 & how do I find out if I have the latest flash?

has the truck been reflashed in the last couple of years? if not, probaly don`t have the reflash....can always call the dealer.


also what DaveBen suggested....

 

[6.0PSD777]

if your injectors buzz when you shut the truck off you have the old flash. the new one helps alot with cold starting.