The timing chain tensionsers and guides were updated because of this issue,
as well as the front engine cover.
You should get ready and save a few $$ for this because it is not a cheap job,
but it is a lot cheaper to fix than having to tear down the engine, should the chain slip completely.
MAN - TIMING CHAIN TENSIONERS .. SO THE SERPENTINE BELT IS NOT TO SPIN THE CAM SHAFTS ? I THOUGHT THE SERPENTINE IS IN PLACE OF THE TIMING CHAINS z!!!@
iT IS RUNNING FULL SYNTHETIC OIL, WALMART BRAND, SYNTEC 5W-30 ...