W204 Brakes 2008 Australian Delivery
Brake wear indicators are only on drivers side ( RHD) front & rear pads.A cost saving measure!
Solid discs (not ventilated discs ) on rear wheels . A cost saving measure.
Design change to handbrake as I could not see any handbrake drums as on the 203. The discs seem to do a good job holding the car.Having the drums seemed to be an unnecessary complication & added weight.
No particulate filter on this model but I am told the latest model has it.
i find the lack of particulate filter rather annoying. the exhaust pipe becomes black covered in soot very soon after every car wash. and the bumper also attract quite a large amount of them.
i find the lack of particulate filter rather annoying. the exhaust pipe becomes black covered in soot very soon after every car wash. and the bumper also attract quite a large amount of them.
The way I look at it , not having a particulate filter is just one more thing NOT to go cause problems. I believe they have two sensors to give a Differential Pressure reading when the filter is blocking & due for regeneration. Extra fuel is then injected to the engine creating a combustable mixture in the particulate filter therefore burning off the deposited carbon. This has been known to cause interesting side effects for unsuspecting motorists!!

The way I look at it , not having a particulate filter is just one more thing NOT to go cause problems. I believe they have two sensors to give a Differential Pressure reading when the filter is blocking & due for regeneration. Extra fuel is then injected to the engine creating a combustable mixture in the particulate filter therefore burning off the deposited carbon. This has been known to cause interesting side effects for unsuspecting motorists!!
Those driving behind would not notice the regeneration of the particle filter but if you park the car when regeneration is ongoing, you can notice a smell like some electric motor got a short circuit.
Brake wear indicators are only on drivers side ( RHD) front & rear pads.A cost saving measure!
Solid discs (not ventilated discs ) on rear wheels . A cost saving measure.
quote]
Yep, I noticed this when I was spraying my calipers. Incidentally how much was the B service and where did you have it done?
Trending Topics
Brake wear indicators are only on drivers side ( RHD) front & rear pads.A cost saving measure!
Solid discs (not ventilated discs ) on rear wheels . A cost saving measure.
quote]
Yep, I noticed this when I was spraying my calipers. Incidentally how much was the B service and where did you have it done?
I was quoted about A$900 by the local dealer.
The Best of Mercedes & AMG
Those driving behind would not notice the regeneration of the particle filter but if you park the car when regeneration is ongoing, you can notice a smell like some electric motor got a short circuit.
I always get a stringent smell when i leave the car idling in the garage for a few minutes
I had the wheels off yesterday to reinstall my 18" wheels since one of my winter tires on the 17s was nearly flat overnight. After spending some time searching for something in the tire and finding nothing, the only thing left is the valve stem which is part of the pressure sensor. Why after two years the thing should start leaking is a mystery. I tightened the holding nut a bit and replaced the plastic cap with a metal one and we shall see. It might be just the valve core but who has trouble with those, ever?
Might end up being a warranty replacement of the sensor.
BTW, at 18K miles, the front and rear pads don't show much wear, eyeballing them.




