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Guest
Posts: n/a
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Hi. I have a 2006 cooper s convertible with automatic transmission. Once my car is heated up the car battles to change gears, the revs peak past 4 then it changes hard with a bang. Do you suggest gearbox oil or buy a complete near gearbox?
Warm regards __________________ This post was auto-generated based upon a question asked on our tech article page here: MINI Cooper Manual Transmission and Differential Fluid Replacement (R50/R52/R53 2001-2006) | Pelican Parts DIY Maintenance Article |
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Moderator
Join Date: Jul 2012
Location: New England
Posts: 3,189
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First check the transmission fluid level to be sure it is correct. Then check the transmission ECM for fault codes. If the system is not working properly, a fault code will be set. This will be your best bet when diagnosing.
- Nick |
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