95 with stage 2 injectors and rough idle - Ford Powerstroke Diesel Forum
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Old 01-06-2012, 10:13 PM
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95 with stage 2 injectors and rough idle

Alright guys ive got an issue thats been with my truck since i first got it. Its got a new fuel pump, fuel filter housing, HPOP, and Stage 2 rosewood injectors, new cam sensor, and icp everything literally new on this and ive still got a rough idle. I run full synthetic and ive only got 190k no leaks nothing. i had stock injectors and it still had rough idle and it will float up and down at an idle. I do have a TS chip but with it in or out it still has rough idle ive got plenty of fuel pressure and its fast not sluggish. but when im driving its fine awesome. but just at an idle kinda like a lope/ constant bounch but not bad just a little but definally rough. no smoke problems just black smoke when i get on it. and it will fire up everytime fast start to. Im concidering having my pcm flashed to see if that will change it and no i dont have my chip tuned to my injectors. i just cant find the problem anywhere and i dont have any injectors missing.
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Old 01-06-2012, 10:21 PM
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Outside of a chip problem, I'd suspect that to occur with a stage 2. I don't know much about them, but it seems like a probable situation.
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Old 01-06-2012, 10:29 PM
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Thats the thing its done it before the stage 2 injectors and my stock ones i did have a few bad ones i cant remember what cylinders
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Old 01-06-2012, 11:36 PM
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Well since it did it before it likely rules out this:

Did you use a straight edge to ensure all the injectors are seated far enough in aka equal/level?

How long have you driven, about 10-15 miles of hard driving, (perhaps more) to get all the air out.

One of your uvch isn't plugged in good, so I'd check those.

Bent push rod?

Outside of those things that I found in a google search for you I can't really comment as this is out of my effective area.

Best of luck though.
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Old 01-07-2012, 02:20 PM
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Ya i put them in and made sure all we even and completely in everyting good there and ive had these injectors in for over 1000 miles it doesnt get worse just a constant rough idle and bobble when im stopped. but a bent push rod how would i go about checking that.
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Old 01-08-2012, 02:13 PM
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my truck is the same way. ive been told thats just how the truck acts now its getting more fuel
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