5.0 LX falls on its face after warm
03-26-2007, 09:29 PM
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Join Date: Mar 2007
Posts: 6
5.0 LX falls on its face after warm
OK first post
I have a 1990 LX stock 5-speed 5.0 The car runs fine revs out until its warm. Then at about 3,000 RPM it falls on its face but if I feather the gas it will run just fine then when I stomp on the gas pedal it just falls on its face. I have changed the spark plugs, coil, distributer cap and rotor, fuel filter, and EGR valve. It seems to me that it is not getting enough fuel. It idles fine and revs good when not under a load. Could it be the fuel pump? Or?
I have a 1990 LX stock 5-speed 5.0 The car runs fine revs out until its warm. Then at about 3,000 RPM it falls on its face but if I feather the gas it will run just fine then when I stomp on the gas pedal it just falls on its face. I have changed the spark plugs, coil, distributer cap and rotor, fuel filter, and EGR valve. It seems to me that it is not getting enough fuel. It idles fine and revs good when not under a load. Could it be the fuel pump? Or?
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