TSB M640108 — Mini Service bulletin

M640108 is a service bulletin on file with NHTSA for the Mini Cooper, 2007–2013 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. Air Conditioning System Leak Testing. The customer complains of poor or no air conditioning cooling. After further diagnosis, the system is found to be low or empty of a refrigerant charge, but when using an electronic leak detector, no leak can be found. CAUSE: In most cases,…

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
1Vehicle named
7Model years

Vehicles and model years M640108 names

VehicleModel years
Mini Cooper 2007, 2008, 2009, 2010, 2011, 2012, 2013

Every document filed under M640108

Document IDFiledType
M640108 July 12, 2019 Service bulletin
← All Mini Cooper TSB years TSB lookup by model

Questions buyers ask

What is TSB M640108?

M640108 is a service bulletin filed with NHTSA by Mini, covering the Mini Cooper across the 2007–2013 model years. NHTSA's summary reads: Air Conditioning System Leak Testing. The customer complains of poor or no air conditioning cooling. After further diagnosis, the system is found to be low or empty of a refrigerant charge, but when using an electronic leak detector, no leak can be found. CAUSE: In most cases,…

Which vehicles does M640108 cover?

NHTSA's file names Mini Cooper (2007–2013). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB M640108 a recall, and is the repair free?

No. M640108 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of M640108?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under M640108, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under M640108. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.