See also:

Engine serial number
MR20DE QR25DE The number is stamped on the engine as shown. ...

'Incognito Canine' Styling
Nissan says the Cube's styling was inspired by a bulldog. It resembles an "incognito canine," the automaker says, likening the dark headlights and black grille to Fido's eyes and schnoz. ...

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 &# ...