Mercedes-Benz Forum - View Single Post - 99 S420 Skips Heart Beat @ 70mph
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post #5 of (permalink) Old 03-19-2018, 09:43 PM
BenzWorld Veteran
Date registered: Dec 2003
Vehicle: 1996 S500 coupe
Location: Canada
Posts: 780
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Quoted: 23 Post(s)
I have observed the exact same thing a few times over the past 12 years, fairly intermittent and not dependent on speed, engine or ambient temperatures. Never had any check engine lights though, and STAR never showed any errors.
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