See also:

SENSE AND STYLE
Family Friendly (Not Really, Fair, Great, Excellent): Fair Fun-Factor (None, Some, Good Times, Groove-On): Some ...

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

Relative humidity
Corrosion will be accelerated in areas of high relative humidity, especially those areas where the temperatures stay above freezing where atmospheric pollution exists, or where road salt is us ...