healthy

Sometimes when I drive my C43 AMG I don't use the brakes, instead I use my automatic stick to downshift and slowing down the speed by engine,s braking! Like when you down shift a manual gearbox and the engine is braking and then slowing down the speed without stepping on the brakepedal! Is...

Now that I have discovered the voltage display on my W211 dash (turn key to position 1 and then press trip reset button 3 times quickly) what should two healthy batteries show?. It read 13.5 v yesterday but after starting went to 11.2 v with no electrical consumers working.

I just had to have a tyre replaced (fortunately a nail went into the tyre and highlighted a further problem). As soon as I arrived, they noticed by chance 1 tread area sitting prouder than the the rest! Quite subtle, but it's there and enough to cause a humming noise which I couldn't fathom! My...