Missing, skipping, surging 7.3 HELP
Thread Starter
|
Elder User
Joined: Aug 2002
Posts: 656
Likes: 0
From: South of you
Missing, skipping, surging 7.3 HELP
Heres the quick description
At idle it runs rough...more of a skipping than roughness
In overdrive at 1250 rpm and 47-50 mph, I get a surge. Kinda of like its starving for fuel. The truck runs fine and pulls good other than the skip.
What I have done:
Fuel filter
Oil and oil filter
ICP sensor
CPS...the black one
Stanadyne in the tank
Fuel bowl drained
Air filter
75,000 miles
No codes
I run a DP Tuner chip and it does not matter what setting I'm in.
The only thing I can compare this problem with is I have noticed that every time I change the fuel filter, it surges for a few miles afterwords which I can only assume is air working out of the system, but then it goes away and all is good.....this problem started before I changes the fuel filter so I know it is not that..
Any help on this is mucho appreciado!
At idle it runs rough...more of a skipping than roughness
In overdrive at 1250 rpm and 47-50 mph, I get a surge. Kinda of like its starving for fuel. The truck runs fine and pulls good other than the skip.
What I have done:
Fuel filter
Oil and oil filter
ICP sensor
CPS...the black one
Stanadyne in the tank
Fuel bowl drained
Air filter
75,000 miles
No codes
I run a DP Tuner chip and it does not matter what setting I'm in.
The only thing I can compare this problem with is I have noticed that every time I change the fuel filter, it surges for a few miles afterwords which I can only assume is air working out of the system, but then it goes away and all is good.....this problem started before I changes the fuel filter so I know it is not that..
Any help on this is mucho appreciado!
