First thing first. Tighten your gas cap. The w210 is sensitive to this little problem. If the cas cap is not tightened, it automatically sets off the "Check Engine" light.

Hope this helps

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1987 mercedes 300E
1995 e320 conversion(hated the 300e grill)
HID/Xenon (D2S)
Keyless Entry
Monochromatic Paint (Custom Blue)
Smoked Tails
Flat Badged (front)
Debadged (rear)
custom "carbon fiber" console
18 inch HP EVO rims
Sold! Now I drive a Monte Carlo SS
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