2022 Ford Explorer: Hill assist failure after car grinds from transmission
Common wear/failure (not a recall)
Symptoms
Owners of the 2022 Explorer report: hill assist failure after car grinds from transmission. CarComplaints.com lists 1 owner complaints, average mileage 3,000 miles.
NHTSA has 32 owner complaints for the 2022 Explorer in this area. Examples:
- NHTSA complaint ODI #11762952 (filed 09/09/2026): “The check engine light was on. a ford dealership diagnosed the issue as a coolant intrusion manufacturer defect. there are a number of safety concerns associated with this issue. the primary danger of the coolant intrusion defect is catastrophic engine failure…”
- NHTSA complaint ODI #11762330 (filed 09/05/2026): “I have a loss of fuel pressure and flow from the fuel tank due to fuel pump failure. sometimes my engine stalls while driving, and when i go to fill my tank with gas, the engine will not start. i have to engage it for about 15 minutes before it will start. my…”
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: none clearly reported. 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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