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Check engine light

(2000 Mercedes-Benz S430)
in Aurora, CO on March 22, 2010
My check engine light came on. How can i check what is wrong or what does it mean? The light is still on and it came on about 3:30p.m. mst 03/21/2010
Displaying 1 answers & 1 comments
Popular Answer
on March 22, 2010
You just need a code reader plugged into your car. Go to a parts store and ask them to run a scan on your car and then they can tell u what it says.
on July 24, 2010
most likely a sensor. It usually is an O2 sensor. Check fluids to be safe, then run the code when you can.
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