acceleration issue
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Senior User
Joined: Aug 2003
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From: Gonzales
acceleration issue
i have a 86 bronco 302efi, fun pretty good around town, and highway as long as i don't give it too much gas....if i say try to pass some one it will bogg out and intermittently stall. even if at a dead stop i try to punch it same thing.....newer pumps / filter, what could it be? what should i check? please help
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Joined: Dec 2001
Posts: 22,436
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From: Louisville,Ky.
The converters aren't clogging up are they? Restricting the exhaust?
Check your timing too. The chain could have jumped a tooth. This would cause it to run ok at part throttle, but not under heavy throttle.
Jimmy
Check your timing too. The chain could have jumped a tooth. This would cause it to run ok at part throttle, but not under heavy throttle.
Jimmy
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From: Gonzales
i haven't checked that thanx
no i don't think the cat's are clogged
the only prob i have found so far is my loud a$$ fuel pump
no i don't think the cat's are clogged
the only prob i have found so far is my loud a$$ fuel pump
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From: Gonzales
ok i am getting good pressure, tps is working, and i replaced fuel filter........prob seemed to go away when i drove around the block (acceleration was good). but when i drove latter the acceleration was back to crappy......both fuel pumps are working fine....what now????
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Joined: Jul 2003
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From: Texas
Acceleration isue
I am having the same issue with my 99 v10 f250. new filter. new air filter. I dont want to replace the fuelpump if i dont need to. The computer my shop put on it says fuel circut #2 is low and EGR bad. Any ideas????
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blakdymond
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Jan 3, 2017 09:52 PM