2002 f350 7.3d

[stcspiderman]

tRYING HELP A FRIEND OUT 2002 f350 7.3D


Runs ruff don’t accelerate shakes when He does accelerate rpm go up don’t move very fast has no power at all no ses light He had similar problem Had A guy put set of injectors in it ran little better now running really bad Was wondering what the problem could be?

[mgassel]

Check both of the valve cover gaskets to make sure the eletric connectors are fully connected even the harness inside the valve cover. If it is out even a little bit this can cause the problem.
There was a major issue with the older valve cover gasket harness connectors on the inside that work themselves loose they did make a fix for them but you can just replace them with the updated valve cover gasket and harness kit to take care of the problem of them working loose.

[ridiculously_necessary]

i agree. check the harness, check the IPC for oil (unplug see if ti idles better too), then find someone with AE and avoid the dealer.

[zambonimaxx]

So after the injectors was it fixed? My question is what pointed to injectors first?

-Phil

[mgassel]

Originally Posted by ridiculously_necessary

i agree. check the harness, check the IPC for oil (unplug see if ti idles better too), then find someone with AE and avoid the dealer.

I think he ment to say ICP not ipc.
It is on the drivers side head in front on top 3 wire harness is connected to it.

[jshalala]

I would check the under valve cover harness (like everyone has said) And then check the fuel delivery. When was the fuel filter last changed. I would throw a new one in. Make sure the fuel bowl is filling up fast when the key is turned on.