The 2013 Nissan Altima is a polarizing model in the used car market. While it offers industry-leading seat comfort (the "Zero Gravity" seats) and excellent fuel economy for its class, it is widely considered one of the in the Altima's history due to severe transmission and electrical issues . The "Elephant in the Room": CVT Transmission Failure
Replacing a failed CVT typically costs between $3,800 and $5,500 at independent shops, and upwards of $9,000 at dealerships.
Owners frequently report "shuddering," "juddering," hesitant acceleration, and high-pitched whining noises.
To extend the life of a healthy unit, specialists recommend changing the CVT fluid every 25,000–30,000 miles (ignoring the "lifetime fluid" claim) and installing an aftermarket transmission cooler . Common Mechanical & Electrical Issues
