missing or dead injector
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Posting Guru
Joined: Aug 2007
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From: Cato Arkansas
missing or dead injector
hey guys when i'm driving the truck and lay on the thottle the truck starts miss or stumble starting around 1600 rpm all that way to about 2200 rpm then it clears up and starts pulling pretty good.
The truck does have stage II injectors and a 6 position dp tuner chip and it will do it no matter the chip setting. i checked the under valve cover wiring and no burnt pigtails. i have run some diesel kleen thru it and changed the filters still does it.
what could cause this??? i was thinking maybe a clogged injector or maybe something with the high pressure oil pump system
The truck does have stage II injectors and a 6 position dp tuner chip and it will do it no matter the chip setting. i checked the under valve cover wiring and no burnt pigtails. i have run some diesel kleen thru it and changed the filters still does it.
what could cause this??? i was thinking maybe a clogged injector or maybe something with the high pressure oil pump system
Senior User
Joined: Dec 2009
Posts: 120
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From: AUSTIN TX
mine did they same thing & poured abunch of diesel kleen in it & removed & cleaned the
fuel bowl screen & the screen on bottom of the fpr, may want to read above link on the
fuel bowl screen - good luck
fuel bowl screen & the screen on bottom of the fpr, may want to read above link on the
fuel bowl screen - good luck
Thread Starter
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Posting Guru
Joined: Aug 2007
Posts: 1,601
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From: Cato Arkansas
i checked the truck is missing the screen on the fpr and ill try and get it scanned already filled the fuel bowl with diesel kleen i'm thinking about trying it with seafoam
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