diagnosing

  1. R

    New to MB but not to German engineering. Could use a little help diagnosing!

    Hello! I'm terribly sorry if this is in the wrong section. I'm new to the forum and to Mercedes Benz as well. I've owned audis and bmws my whole life and recently decided to give MB a try and I am very pleased so far. I got a 2009 c300 sport with the AMG wheels. Anyhow I'm having a few...
  2. D

    Diagnosing a rear SAM failure for w203 before i fork out!

    Hi guys, I've had a few issues with the car and thanks to everyones help its sorted so far. I BELIEVE I have a rear SAM failure but will put the signs and symptoms below if anyone can help. Firstly , It was raining loads, the car started (slowly) but had a light sensor fault. The next...
  3. PJayUK

    Is there a "Howto" to help diagnosing CPS faults?

    My ML320 has without doubt been one of the most trouble free cars I have ever owned, but it has recently developed an issue. I am pretty sure its the CPS however as hard as I have looked on this site and others, there doesn't seem to be a definitive list of the symptoms that could confirm if the...
  4. PJayUK

    Help diagnosing a brake issue..

    Morning all Just a quick question (hopefully :) ).... For the last few hundred miles, I have noticed that I am getting a slight vibration through the pedal on the W210 when braking at slow speed (ie. less than 10mph) accompanied by a faint droning or whining noise that seems to come from the...
  5. GrahamC230K

    Suspension/steering issue needs diagnosing....

    I have been living with a gripe on my car for about a month now and am eager to figure out what the problem is, perhaps getting it rectified more cheaply than at my next service or MOT. The description is this: The fault effectivly only occurs at cold start - ie when the car has been at...
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