See also:

Three-way catalyst
The three-way catalyst is an emission control device installed in the exhaust system. Exhaust gases in the three-way catalyst are burned at high temperatures to help reduce pollutants. WARNING: ...

Opening the fuel-filler door
The fuel-filler door automatically unlocks when all doors are unlocked. 1. Unlock the fuel-filler door using one of the following operations. - Unlock all doors with the keyfob. - Unlock all ...

The Inside
Even though its swoopy styling might suggest limited cabin space, the five-seat Altima has sufficient room in both the front and rear seats. The optional leather front bucket seats are comfortable ...