2011 Nissan Altima: Transmission failure
Common wear/failure (not a recall)
Symptoms
Owners of the 2011 Altima report: transmission failure. CarComplaints.com lists 19 owner complaints, average mileage 118,950 miles.
NHTSA has 69 owner complaints for the 2011 Altima in this area. Examples:
- NHTSA complaint ODI #11720577 (filed 02/25/2026): “Drive axle suddenly not functioning properly, caused dangerous conditions to stop the car while driving on highway.…”
- NHTSA complaint ODI #11580274 (filed 03/31/2024): “Unknown. my car is making a whining noise & no matter how much i push the gas pedal it won’t accelerate. sometimes it works but mostly it won’t.…”
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: replace transmission (19 reports). Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
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
CarComplaints.com owners report a typical repair cost of about $3,450 (owner-reported average, not a quote).
Typical parts (search links, no affiliate codes)
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