C-Class (W202) 1995-2000: C 200 CDI, C 220 CDI, C 270 CDI, C 180, C 200 K,C 230 K, C 220, C230, C 280

Slight drop in RPM

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Old 07-07-2010, 02:27 PM
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1997 C230
Post Slight drop in RPM

Hello All,

Just bought a used 97 C230 with a MB dealer giving me the green light to purchase.

I noticed when the engine is cold or sitting for a while, when I come to my first stop after starting the car, the RPM's dips slightly to below 500 and then goes back to normal.

It seems to occur more frequently now.

Any ideas are appreciated.

Thanks.
Old 07-07-2010, 10:36 PM
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1994 C220
Check MAF sensor, might be the problem.
Old 07-08-2010, 05:49 PM
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I will do that!

Salamat Po!

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