6F35 Automatic Transmission

The 6F35 is a conventional automatic transmission

• A conventional 6-speed automatic transmission
• Uses a torque converter (not clutches like a manual)
• Uses planetary gearsets (typical automatic design)
• Uses hydraulic pressure and shift solenoids to control gear changes

Issues

• Hard 1–2 and 2–3 shifts
• Delayed engagement into Drive or Reverse
• Flare between gears
• Torque converter clutch shudder
• Valve-body bore wear
• Solenoid failures
• Harsh downshifts when slowing to a stop

Causes

• Weak valve body design
• Software calibration issues
• Torque converter wear
• Internal hydraulic leaks

Applications

• Ford Escape (2009–2019)
• Ford Fusion (2010–2020)
• Ford Edge (2011–2015)
• Ford Explorer (2011–2015)
• Ford C-Max (2013–2018, where equipped with the 6F35)
• Ford Focus (2012–2018, select trims/markets)
• Ford Kuga (approx. 2008–2019, select trims/markets)
• Ford Transit Connect (2014–2020)

Class-action Lawsuits