check engine light

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10-11-2006, 11:45 PM

candgurl

Junior Member

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Join Date: Oct 2006

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Posts: 25

check engine light

what could be the problem with my 1994 e420 when the check engine light stays on but the car is running fine. it has 177,000 miles

10-14-2006, 02:10 AM

97dmsrS420

Senior Member

Join Date: Feb 2005

Location: N. Carolina

Posts: 426

RE: check engine light

Maybe it won't be running fine for long if you don't have the codes read. Usually, has to do with emissions system.

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