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Old 04-12-2012, 05:57 PM   #1
Registered User
Join Date: Jun 2010
Location: Manassas, VA
Posts: 705
My Ride: 04 330xi 6spd
idler pulley/hydraulic tension/tensioner lost!

Need to replace my idler pulley and tensioner pulley due to an annoying high pitched sound I get at idle.
Does the hydraulic tensioner cause a noise too? All belts are in great condition so i'm good there.
By the way would I be taking a huge risk going on a 300mi road trip (approx. 600 roundtrip) with bad pulleys and whatnot? Thats probably a stupid question.
Sorry for all the questions, i'm learning soo much from reading on this forum
Anyway thanks in advance.
Koffinb is offline   Reply With Quote
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