Owners of 2017 Ford Flex models report rear suspension toe links cracking or fracturing during normal driving between 70,000 and 100,000 miles. When this happens, the vehicle wobbles, fishtails on turns, or drifts unexpectedly even at low speeds (30–45 mph), with the stability control warning light coming on. One owner hit from behind in stopped traffic; another narrowly avoided an accident when the rear suspension failed mid-turn.
Ford issued NHTSA Recall 20V072000 to address this problem on 2013–2018 Flex models, but the VIN range is narrow. Some 2017 owners experienced the exact same toe link failure yet fell outside recall coverage and had to pay out of pocket for repair.
The bigger problem: parts to fix the recall have been unavailable since the recall issued. Multiple owners called dealers months apart, received notices saying parts were now in stock, then found them still unavailable. Ford acknowledged the issue but couldn't give owners a timeline for when parts would ship.
One owner also reported front suspension hardening and steering resistance when towing, with a clunking noise, but the dealer found nothing wrong.
Failure modes owners describe
Rear suspension toe link fracture
Right or left rear toe links fracture during normal driving, causing loss of rear suspension geometry and control. Some owners experienced this despite being listed in recall 20V072000 but excluded by VIN. Others experienced it after initial recall repair attempt failed or became available too late.
When: 70,000–100,000 miles
Symptoms owners cite: Vehicle wobbles or fishtails during turns or lane changes; Rear end feels wobbly or unstable; Vehicle drifts or 'merges' unexpectedly when driving straight; Stability track warning light illuminates; Loss of control during normal or low-speed driving (30–45 mph)
Repairs/costs cited: Dealers and independent mechanics diagnose fractured toe links requiring replacement. Repair costs not stated in narratives. Some owners paid out of pocket when VINs fell outside recall range.
Recalls/TSBs owners mention: NHTSA Recall 20V072000 (Ford Recall 20S04) addresses rear suspension toe link fractures on 2013–2018 Ford Flex models, but VIN range excludes some 2017 models that experience identical failures. Recall repair parts remained unavailable for extended periods despite multiple notices.
Rear suspension toe link fracture—recall parts unavailability
Owners received recall notices for 20V072000 (Suspension) but dealers and Ford could not source replacement toe link parts for months, leaving vehicles unrepaired despite the active recall.
When: During recall service window
Symptoms owners cite: No actual failure experienced; issue is inability to perform recall repair
Repairs/costs cited: Multiple dealers confirmed parts unavailable despite recall notice. One owner received a second notice stating parts were now available, but dealer confirmed they still were not. No repair completed.
Recalls/TSBs owners mention: NHTSA Recall 20V072000 issued; parts unavailable for extended period, delaying or preventing repair completion. Manufacturer unable to provide estimated timeline for parts availability.
Front suspension stiffness under towing load
Front-end suspension becomes very hard and steering becomes difficult when towing. Substantial clunking noise occurs under towing load.
When: During towing operation
Symptoms owners cite: Front suspension feels very hard when towing; Steering becomes harder under towing load; Substantial clunk noise when towing
Repairs/costs cited: Dealer (Fort Sill S, presumed) states nothing is wrong despite owner's reports.
Synthesized from 11 NHTSA owner complaints — unverified consumer
allegations, summarized for patterns. The verbatim filings appear below.