2014 Nissan SentraRecalls, problems, MPG & safety

“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 DTC: P0101. The contact was informed that the mass air flow sensor needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. In addition, the contact stated that the vehicle hesitated, and the RPM became elevated. The vehicle was taken back to the dealer, where the contact was informed that the ECM software needed to be recalibrated. The contact was advised to contact the dealer for assistance. The dealer was made aware of the failure but provided no assistance. The contact was informed that the repair was not covered under the recall. The manufacturer was not made aware of the failure. The failure mileage was approximately 106,000.”

“While driving, I noticed smoke coming from the front of the vehicle. Within moments, flames appeared in the engine area and spread quickly, causing severe damage to the front portion of the car including the engine, electrical system, and body. No warning lamps, error messages, or unusual behavior were observed prior to the incident. The fire started suddenly without any indication of mechanical or electrical issues. My safety and the safety of others nearby were put at risk as the fire escalated rapidly. The problem has not been reproduced or inspected by the manufacturer or dealer yet, but the vehicle was completely disabled and is no longer operable due to the fire damage. Cause of the fire is UNKNOWN at this time.”

“On 6/22/25, I was in a side-impact collision while turning into a gas station. A driver waved me through, but another car came rushing through the outer lane and hit the front passenger side of my 2014 Nissan Sentra. The impact caused serious damage, but none of the airbags deployed. There were no warning lights before or after. My hip hit the emergency brake during the collision. I felt okay at first, but I’m starting to notice some discomfort now. I also have scoliosis, which makes even small impacts something I have to watch closely. My VIN shows no recalls, but I’ve found this model has had known airbag issues. I’m reporting this as a serious safety failure. If this had happened at higher speeds, it could’ve been fatal.”