2010 Hyundai Santa Fe: Power Train complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 109 owner complaints for the 2010 Hyundai Santa Fe that list the power train component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11757175 (filed 08/15/2026): “The vehicle’s transmission slips while driving on the highway at approximately 65–75 mph. the slipping occurs at highway speeds and appears to affect the vehicle’s ability to maintain consistent power and acceleration. problem the vehicle’s transmission slips while driving on the highway at approxi…”
- NHTSA complaint ODI #11643004 (filed 02/16/2025): “Brakes locked…”
- NHTSA complaint ODI #11642620 (filed 02/13/2025): “The battery warning light illuminated. the alternator was not holding power. i was on the freeway and the vehicle lost total power. after seeing a certified mechanic i was made aware of a oil leak from the valve gasket that was leaking on to the alternator wires and caused it to loose power. there i…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Pro
Diagnosis needs a scan tool; repair or replacement needs a lift, transmission jack and the manufacturer's fluid fill/relearn procedure. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
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Sources
Page last updated .