| Issue ID | 1571412 |
| Internal NHTSA # | 11218837 |
| Manufacurer | Nissan North America, Inc. |
| Brand | NISSAN |
| Model | ALTIMA |
| Model Year | 2011 |
| File date | 31/05/17 |
| Component | ENGINE |
| Product type code | VEHICLE |
| Description of the problem | Possible cvt transmission over-heating/fail-safe issue? I was on the highway after driving for 2 hours and my engine started making a 'whirring' noise and i had trouble accelerating. The speed limit was 70 but as much as i tried to accelerate, it would barely get passed 50mph. This almost caused an accident with a semi-truck as we approached a hill because i could barely get up it. I had to pull off the highway and let the car rest for a while. I had to drive another 2 hours to get home and after another hour, it did the same thing. Soon after, i took it to the dealer and they said the only thing they could suggest was to give me a new transmission! I got a second opinion from a transmission repair shop and they said that possibly adding a secondary cooling system would help but they couldn't guarantee that would fix the issue. From my research, it seems that a reason for this happening is that the cvt transmission produces too much heat for the cooling system to handle and eventually goes into a fail-safe mode that caps the acceleration power of the car, in order to protect the transmission from being damaged. I could understand the need for the fail-safe to kick in in extreme circumstances but not after driving for 2 hours at regular highway speeds. This is not normal and extremely aggravating. I have read that this is a common safety issue which affects both new and older cars and nissan chooses to do nothing about it. I have not been able to drive my car more than an hour on the highway because it starts to make that 'whirring' noise and i know it won't be long before the fail-safe kicks in. This has been beyond disappointing and even more so that nissan won't take responsibility to improve their cvt issues and provide the necessary repairs. I own my car outright but the warranty has expired. No option for that route. Very inconvenient. |
| Vehicle Mileage at Failure | 96000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | ASHEVILLE, NC |
| VIN pattern | XXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 50 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |