the engine is M50B20TU
the effect of chain noise reduction still depends on the condition of your engine
this is not some magic trick, you're just replacing one of these aged parts
if you have something like bad chain guide, shot lifters, loosen spark plugs or vanos failure
this might not solve any problem.
but it's cheap and easy, I think it's okay to take it as kind of preventive maintenance
00:00 Info of tensioner
00:15 Tool info
00:19 Before repalce
00:54 After replace
01:25 Torque spec
01:34 Part numbers
Негізгі бет BMW M50 Lower Chain Tensioner Replacement
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