Remember 119 timing chain tensioner & guides has same design as 117,116 engine they
are plastic....I have seen 94 S500 under 100,000 miles the timing chain guide broken
cause chain to jump OUCH........$$$$$
if you have chance to remove valve covers
"check the timing chain guides"
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MB STARS Master Guild Technician,12 years MB tech
5 years independent shop owner
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