Thread: C230 Komp
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Old 04-03-1999, 11:43 PM
Posts: n/a
I have very loud engine noise when I start in the morning. After about five minutes, it will quiet down when the engine warms up and the RPM goes down to 900. But still noticibly high. It was like this the I got the car new two months ago. The noise seems to eminate from the Catalytic converter. Outside temp is usually about 45 degrees F.