See also:

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

Selecting the memorized position
Set the shift selector to the P (Park) position, then: ● Within 45 seconds of opening the driver’s door, push the memory switch (1 or 2) or ● Place the ignition switch in the ON posi ...

G37 IPL, G25
The high-performance G37 IPL coupe and convertible, both available with a manual or automatic, are new this year. Our brief drive left us nonplussed. On the track, there was little to distinguish ...