surgin at higher speeds

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Aug 28, 2003 | 10:44 PM

motorheadmach1

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Senior User

Joined: Apr 2003

Posts: 159

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From: nowhere town nj

surgin at higher speeds

my 92 aerostar surges at speeds above 70mph the engine ranges from abtou 2000rpms to abotu 3000rpms. it surges abtou 3-500 rpms i was thinking fuel system, anyone else have a problem liek this befor?

Aug 28, 2003 | 11:05 PM

scott9050

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Joined: May 2002

Posts: 167

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surgin at higher speeds

Sounds like it could be the fuel filter, and yes, mine did the same when it was clogged. Power picked up considerably when I changed it. When was the last time it had a tune-up?