See also:

Octane rating tips
Using unleaded gasoline with an octane rating lower than recommended can cause persistent, heavy “spark knock.” (“Spark knock” is a metallic rapping noise.) If severe, this can lead to eng ...

Safety, Features & Pricing
The 2012 Versa sedan has not yet been tested by the Insurance Institute for Highway Safety or the National Highway Traffic Safety Administration. Per federal requirements, an electronic stability ...

Interior
All Pathfinder models seat five people, but foot room for backseat occupants might be tight beneath the front seats. Large, convenient controls operate the climate and audio systems. Optional dupl ...