Spark plugs

See also:

Spare tire
When a spare tire is mounted (TEMPORARY USE ONLY or conventional), the TPMS will not function. Observe the following precautions if the TEMPORARY USE ONLY spare tire must be used, otherwise y ...

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 ...

Under the Hood
The Pathfinder's 4.0-liter V-6 produces 270 horsepower and 291 pounds-feet of torque. Operating with electronic throttle control, the V-6 features Continuous Valve Timing Control. All Pathfinders ...