blue efficiency

After starting the car in the morning (this problem happens only in the morning) and driving, the car does not exceed 2000-2500 rpm and does not pull. When I'm braking at the moment when the speed is about 20 km/h, the car gives a small shock, after I stop and restart the car, everything returns...

Does anyone have experience with a Stage2 Dimsport remap? I had a Stage 1 done by Vault Performance and I was very pleased only Mercedes just erased it with their software update. I have a 2011 CLK Cab 77k miles.

https://www.gadtuning.co.uk/ Off to @GAD Tuning LTD on the 12th for a remap. Driving 4 hours each way from Barnsley because I’ve been told by multiple sources that they’re the best there is when it comes to Mercedes tuning. Nobody comes close to matching their figures. Can not wait to go and...

Hello. I have recently purchased a 2009 W212 CDI BlueEfficiency (145,000 miles) with the engine, OM651 - my first ever diesel - and noticed that it is a bit on the loud side in terms of engine noise. Having come from a silent Lexus IS250 (Petrol), it sounds like a 'bag of spanners' - even when...

What is the current status of this problem ? Has the fix for the 2010 & 11 cars (blue efficiency engines) with the faulty delphi injectors been fixed permanently ? Or is the verdict still pending ? Are you guys still getting decent mpg from your cars after the latest fix, which seems to be to...

I have recently taken delivery of a C180CGI BlueEfficiency which replaced my C180k (both Automatic). Whilst the new car is excellent when driving in excess of 50mph on "A" roads and Motorways I've noticed that the transmission selection at lower speeds does not seem to be as smooth as the older...