1990 Ford Thunderbird Fuel system

1990 FORD THUNDERBIRD
88,000 MILES • 6 CYL • 2WD • AUTOMATIC
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SORTASTR8
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  • 1 POST
What does "FFS" mean? It sometimes appears on the digital display,and goes away.

Also, as I'm driving,I hear clunking sounds in the front end.

Thanks,Patrick
Feb 25, 2008 at 6:51 PM
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MERLIN2021
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https://images.2carpros.com/forum/automotive_pictures/62217_FFS_1.jpg

Clunks can be engine or tranny mounts, or brake related


https://images.2carpros.com/forum/automotive_pictures/62217_FFSa_1.jpg

Feb 26, 2008 at 12:25 AM
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