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What 18 owners told NHTSA about the 2014 Nissan Quest

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (18)Crash / fire / injury (1)Transmission & drivetrain (7)Electrical system (5)Body & structure (2)Brakes (1)Engine & cooling (1)Fuel system (1)Seat belts (1)Seats (1)Speed control (1)Steering (1)

1 of 18 complaints match · Engine & cooling · clear filters

Jan 6, 2026Engine & coolingSpeed control

The contact owns a 2014 Nissan Quest. The contact stated that while at a red light, once the light turned green, the contact had to depress the accelerator pedal several times, and 5 seconds afterward,s the vehicle accelerated. No warning lights were illuminated; however, the "Low Coolant" message was displayed on the instrument panel. The failure had occurred on several occasions. The vehicle was taken to the residence, and was not diagnosed. The vehicle was not repaired. The failure mileage was approximately 64,000.

NHTSA ODI 11709141

Working with the data? Download all 18 complaints as CSV · fetched from NHTSA July 25, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2014 Nissan Quest verdict →