I installed a new apps sensor do I need to do anything else?It runs ok if I dont get on it real hard but its not like used to be.Could my vp be getting weak it has 240000 miles on it.Dang money pit!

 

Here ya go

APPS Reset Procedure
This procedure has shown to help 24 valve ISB engines. It is basically teaching the fly by wire accelerator on these trucks to reread the position of the pedal and it's limits. Most complaints this will help with is poor acceleration, improper shifting, bucking in 5 and 6 speeds. Has been known to increase fuel mileage in some instances.

1. Set parking brake
2. Disconnect negative battery cables on both batteries
3. Turn ignition key to run(to drain any remaining capacitors)
4. Let truck sit for 30 minutes( this is the recommended minimum)
5. Return ignition to OFF position
6. Reconnect both batteries and secure, not a timed event
7. Turn key to run position(not start) and depress accelerator pedal slowly all the way to the floor
8. Allow pedal to return to top position slowly
9. Turn ignition switch OFF
10.Release parking brake

 

Yep, that will do it!

If you have the EJWA, place throttle position in one of your display items. See what happens with pedal travel.

 

I did that today it still will only build 18 pounds of boost on stock setting.It runs ok in #6 but takes forever to build boost checked boots,map sensor.Maybe its the pump?