93 aerostar Jerking
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Joined: Dec 2003
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From: Forgan OK
93 aerostar Jerking
My 93 aerostar jerks when you try to accilerate.It doesnt do it if you go to passing gear.I have replaced fuel pump,filter,coil pack and mas air flow sensor.I wonder if it could whatever controls the automatic over drive. Help
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Joined: Feb 2004
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try replacing the o2 sensor, or cleaning the throttle body with the vehicle at operating temperature, empty 3/4 of a can of carb cleaner into the throttlebody reving up the motor just enough to keep it running, after you reach 3\4 of the can spray the rest of it in the throttle body causing it to stall, after the can is empty leave the van alone for 10 to 20 minutes, start it, you may have to pump it to let air into the combustion chamber to get it going, take for a drive accelerate fast, slow, fast ,slow and that will blow the crap out of the exhaust, I had this problem or similar before,
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TheShadow
1987 - 1996 F150 & Larger F-Series Trucks
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Apr 27, 2003 09:23 PM
