surging truck help!!!!!!
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New User
Joined: Nov 2003
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surging truck help!!!!!!
1992 f-150 5.0,at low rpm truck runs kind like your running out of gas.at high rpm's truck runs fine,just gave it a complete tune up
new fuel filter.have had it on a comp. no codes came up.does anyone have any ideas where i could begin, to find the problem.thanks!!
new fuel filter.have had it on a comp. no codes came up.does anyone have any ideas where i could begin, to find the problem.thanks!!
Posting Guru
Joined: Apr 2002
Posts: 1,471
Likes: 3
From: Greenwood In. USA
Did You Check Your Fuel Pressure Regulator?
Pull the vac hose off and see if you have raw fuel, If so its toast. Otherwise get a gauge and check your pressure. You might also want to clean/replace your Idle air control vlv/mtr, It could be carboned up.
Good luck
PS I also have a 92 F150 302
Pull the vac hose off and see if you have raw fuel, If so its toast. Otherwise get a gauge and check your pressure. You might also want to clean/replace your Idle air control vlv/mtr, It could be carboned up.
Good luck
PS I also have a 92 F150 302
Also try a couple of bottles of a good brand injector cleaner.
