Merc23

Hi all..just would like to share with you a constant nuisance I'm having with my car. Basically the powertrain on this particular car is behaving ****!! The 7g plus box shifting at silly high revvs and the engine sounding horrendous under acceleration.

The gearbox is just shifting so poorly like its a 50 year old 4 speed or something!!

Anyone with any input will be appreciated. Thanks in advance..

bv9900

maybe your car was reprogrammed?