Exhaust sound of C55 at 26000km
Now, the transmission, brake, are all felt perfect. I have had two services from MBHK; they did not replace the air filter, sparkplugs and brake pads because they claimed that the conditions are perfect. Well, they did shorten the brake pedal distance by saying they did release the air from the hydralic pump something like that....
Can I trust them? (I have paid us$3800 for 1.5 yr sevice after the 6th month of the launch ) Or do you think I did not drive my car hard enough so nothing really need to be replaced


