FMC’S AWD PTU: R&R OE ASAP Some parts fix a problem. Our PTU fixes all the problems.
F ord equips some of its vehicles like the Taurus, Flex, and Explorer with an AWD system; this is commonplace in 2022. The increased traction in a package that’s very transparent to the user proved perfect for those who weren’t going out in search of adventure, but rather trying to navigate mundane terrain and keep the family safe. The PTU (power transfer unit) on these vehicles, however, proved to be a source of consternation rather than confidence. Ford’s power transfer unit is effectively an angle drive and a transfer case. Used in FWD-based vehicles with AWD as an option, the unit accepts power from the transmission to which it’s attached, turns it 90 degrees, and sends that power back to the rear differential. Though the design is basically sound, failures began manifesting themselves in two ways. Reports of crunching and grinding noises while turning were fairly common customer complaints. Customers also reported an odor permeating into the passenger compartment that was often described as smelling like natural gas.
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POWER TRANSFER UNIT (PTU) 600-234XD: Ford Motor Co. 2007-2016
6 OE FIX TM GUIDE | VOLUME 4
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