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Old 08-01-2011, 08:47 AM
sgtsandman sgtsandman is offline
Tank Diver
 
Join Date: Mar 2010
Posts: 3,129
Default Re: 2003 Flex Fuel 3.0 Rough Idle

Try running some Seafoam (1/3 can) or Chevron Techron through the fuel system. Your fuel injectors might need some cleaning.
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2011 Ranger XLT, 4X4, 4 door Super Cab. 4.0L, 5 Speed M50D-R1HD, 3.73:1, 8.8" open differential, Jason Pace cap
2019 Ford Ranger STX FX4, Super Crew, 2.3L Ecoboost, 10 speed automatic, 3.73:1 with rear locker, Leer 100XR cap
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