See also:

Spark plugs
WARNING Be sure the engine and the ignition switch are off and that the parking brake is engaged securely. CAUTION Be sure to use the correct socket to remove the spark plugs. An incorrect socket c ...

Forest Air
Infiniti believes the quality of the air within a car's cabin has a direct bearing on the well-being of driver and passengers. Which is why it developed Forest Air, Infiniti's most advanced climat ...

It goes faster.
We start our trip around the upgraded IPL G Coupe in the engine bay where, aside from the chrome IPL badge on the engine cover, not much is different from a standard G37. Yep, that's the same 3.7- ...