Ford Power Stroke Nation banner

runs great, wont idle 2k 7.3 229kmi new injectors

2K views 12 replies 3 participants last post by  tecelec1 
#1 ·
after warm up wont idle, and idles at around 500rpm when it does idle
otherwise it runs great
any ideas?
 
#3 ·
Stock injectors or slightly different? How long ago did you change it? *
 
#5 ·
Stage 2 single shots or split shots? Have you had a tune to handle the larger injectors?
 
#8 ·
Did BDP tune the chip for single shots or was it done prior to the SS being installed?

Jody did my tunes and my 80E shifts a lot faster than the 60 or 40 Tow so that is something that the tuner can adjust but in your case, you have to send it back to them for fixing. Assuming nothing else is wrong.
 
#10 ·
Not sure how to do it without a scanner but perhaps you have a Throttle Position Sensor issue? Maybe you can find the circuit diagrams and see how to do it? On my other car, there are 3 wires. Ground, Feed to ECM and Reference voltage. What I would do is get the Feed and ground wires and hook them to a DVOM and with the ENGINE OFF, slowly depress the pedal and see if there is feedback change? Also with a scanner, I might be able to see what the ECM sees.
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top