Mechanics

FORD F-150 CATALYTIC CONVERTER PROBLEM

1996 Ford F-150 • 135,000 miles

Truck runs fine most times. Then when I get on interstate bout 45 mph, it stumbles badly trying to get to 70mph and it just won't get there, missing badly. Then next time it runs perfectally.{Lease help.
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Sneaky6
November 13, 2012.




Check fuel pressure, make sure catalytic converter isn't plugged.



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