I bought a 1998 CLK 230K in September 2002. After a few months a noise developed that started once the engine was warmed up from a cold start. Once the engine was warm the noise persisted even after switching off and restarting. The noise is best described as a "clicking" sound the rate of which increased when the speed of the car / engine speed increased. (rather like the noise a stick makes when placed on the spokes of a push bike wheel).
At first the M/B dealer garage thought it was the Kompressor causing the problem, and so kindly replaced it. All was well for a few weeks and then the noise returned again. Another trip to the garage was required, this time the Alternator was suspected, and replaced.
To date this seems to have cured the problem, and I'm happy to say that all the work was carried out under the Signiture Warranty and didnt cost me a penny (courtesy car provided as well!).
So big thumbs up for the garage in question (I'll supply it if anybody wants to know) and to "Signiture Warranty".
At first the M/B dealer garage thought it was the Kompressor causing the problem, and so kindly replaced it. All was well for a few weeks and then the noise returned again. Another trip to the garage was required, this time the Alternator was suspected, and replaced.
To date this seems to have cured the problem, and I'm happy to say that all the work was carried out under the Signiture Warranty and didnt cost me a penny (courtesy car provided as well!).
So big thumbs up for the garage in question (I'll supply it if anybody wants to know) and to "Signiture Warranty".