1996 Mercury Cougar RPM issues

1996 MERCURY COUGAR
190,000 MILES • 3.8L • V8 • RWD • AUTOMATIC
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SOONER85
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About a month ago my cars rpm's started moving while in drive and will stop once I put in park seems like it has something to do with amount of fuel my car is getting. What do you think?
Aug 3, 2014 at 1:30 PM
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