2022 Ford F-350 Super Duty: Leaking coolant from the engine
Common wear/failure (not a recall)
Symptoms
Owners of the 2022 F-350 Super Duty report: leaking coolant from the engine. CarComplaints.com lists 1 owner complaints, average mileage 350 miles.
NHTSA has 14 owner complaints for the 2022 F-350 Super Duty in this area. Examples:
- NHTSA complaint ODI #11762616 (filed 09/07/2026): “Vehicle lost complete power unexpectedly.…”
- NHTSA complaint ODI #11762089 (filed 09/04/2026): “I have contacted my dealer several times over the past year, and filed a complaint with ford motor company's, office of general counsel. to date, no response from ford. the dealer relies on ford for the fix. this is an alarming issue, in that the failure wi…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: complete engine replacement (1 reports). Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Pro
Internal engine work (lifters, oil consumption, fuel dilution diagnosis) requires engine teardown or dealer software/tests. (Our assessment.)
Cost
No sourced cost range: get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
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