Bentley Mini: Cooper R56 Service Manual

The "Prince" engine in the R56 is notorious for two things: oil leaks and timing chain tensioner failure. The Bentley manual provides exhaustive coverage on these critical repairs.

GS6-55BG (Cooper) and GS6-53BG (Cooper S) Aisin 6-speed Automatic: GA6F21WA Key Features and Content Bentley Mini Cooper R56 Service Manual