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  #1  
Old 07-31-2010, 04:09 PM
20gmc00 20gmc00 is offline
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Default 1994 3.0 fuel pressure

What should the fuel pressure be on a 1994 3.0 4x4? I am only getting 30psi and it is idling fine but doesnt drive very good. Thanks.
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  #2  
Old 08-01-2010, 12:35 PM
DHEM DHEM is offline
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Default Re: 1994 3.0 fuel pressure

check the filter
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'05 2wd Ranger xl with the 3.0

MODS-Alpine head unit, throttle cable mod, Black Rock wheels, FX4 lvl II axle swap, pooleo's camo painted bezel and mustang dome, painted/aftermarket headlights/tails fold-a-cover and over 100 hp in stickers
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Old 08-01-2010, 02:04 PM
modelageek modelageek is offline
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Default Re: 1994 3.0 fuel pressure

Quote:
Originally Posted by 20gmc00 View Post
What should the fuel pressure be on a 1994 3.0 4x4? I am only getting 30psi and it is idling fine but doesnt drive very good. Thanks.
30 is ok if you tested it with the engine running
koeo= 35-45
koer=-25-35
koer with vacuum line disconnected= 35-45

how long does the pressure hold after you turn the truck off
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2004 Ext Cab, 4WD, 4.0, Auto, 154k. (4.0 engine is out of a 2009 Ranger w/96k) ( as of 7/1/2017)

2004 Ranger, Ext Cab, 2WD, 3.0, 5 speed , 4WABS, crank windows, no cruise, Edge 116k.(6/5,2014) (SOLD).
1999 Ford Ranger, Reg Cab, 2.5, 5 speed, 2WD, no AC, 150k (SOLD).
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Old 08-01-2010, 02:05 PM
modelageek modelageek is offline
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Default Re: 1994 3.0 fuel pressure

Quote:
Originally Posted by 20gmc00 View Post
What should the fuel pressure be on a 1994 3.0 4x4? I am only getting 30psi and it is idling fine but doesnt drive very good. Thanks.
cel? codes? tuneup?
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2004 Ext Cab, 4WD, 4.0, Auto, 154k. (4.0 engine is out of a 2009 Ranger w/96k) ( as of 7/1/2017)

2004 Ranger, Ext Cab, 2WD, 3.0, 5 speed , 4WABS, crank windows, no cruise, Edge 116k.(6/5,2014) (SOLD).
1999 Ford Ranger, Reg Cab, 2.5, 5 speed, 2WD, no AC, 150k (SOLD).
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  #5  
Old 08-02-2010, 05:47 PM
20gmc00 20gmc00 is offline
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Default Re: 1994 3.0 fuel pressure

koeo-30
koer-30
When turn pickup off, it goes from 30 up to 40 and stays there. Has a new fuel filter on it. The check engine light is not on and there are not codes. Thanks
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