own a 98 c280 from the start. cel light came on at 20k afrer 4 years, did not drive much. guilty of neglect for almost 2 yrs. finally did diagnostics test at
40k the other day, faulty MAF from codes. could this be possible since car shows no symptoms of this. car since new drove like a dream and still does. gas mileage is at 20 /25 city/highway. idle fine, no hesitation. pick up fine. any opinions?