[20MINI12]

2012 S Countryman
Every few days somewhere in the dash starts clicking and the engine has a very slight misfire. A restart and it usually goes away. Someone suggested the Blend Door but would that affect the engine with a slight misfire and acceleration?
Thanks

 

[J.Mini]

Hi
One of the most common things for the engine when it misfires is ether the spark plugs or the coil pack and if that doesn't sort the misfire then take it to a local garage, it sounds like the knocking is coming from somewhere in the engine bay when it misfires.
hope this helps