2014 Nissan Sentra: Loss of acceleration
Common wear/failure (not a recall)
Symptoms
Owners of the 2014 Sentra report: loss of acceleration. CarComplaints.com lists 10 owner complaints, average mileage 62,850 miles.
NHTSA has 182 owner complaints for the 2014 Sentra in this area. Examples:
- NHTSA complaint ODI #11709350 (filed 01/07/2026): “The contact owns a 2014 nissan sentra. the contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. the vehicle was taken to an independent mechanic, where it was diagnosed with a mass air flow sensor failure under…”
- NHTSA complaint ODI #11684032 (filed 08/29/2025): “Transmission failed, as i went to turn left it stalled and on coming traffic had to slam on there brakes and 6 veh. ran into each other i dud not get hit but feel so bad that the 2914 nissan sentra i drive caused this traffic hazard. 2 people had to go to the …”
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: transmission replaced (1 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 $4,200 (owner-reported average, not a quote).
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .