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Old 06-03-2002, 04:12 PM
apb apb is offline
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Join Date: Mar 2001
Location: Houston, Texas
Posts: 447
Intermittant check engine light?

My engine light comes on, and then will go off after a day or two. I suspect the gas cap could be the cause. Although the cap is only a year old.
Is there a better aftermarket cap for a W210?
Am I correct to assume that the sporadic operation of the light is most likely caused by a slight leak in the cap seal?
The car is a 97 E420.
1997 E420
2005 CLK500 (conv)
2010 GLK350
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