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cavx5

06-15-2009 02:41 PM

engine knocking noise

hi all posted youtube video of engine and if you listen closely at the 35 sec to 37 sec portion of the video you can hear 3 knock sounds when the engine goes to low idle....here is he link but please forgive me if it dosent work ..i am not very computer savy...let me know what you think..thanks rob
YouTube - engine knock
2005 x5 4.4 with 18k miles

LeiZ	06-15-2009 02:50 PM

Using AKI-93?

cavx5

06-15-2009 03:16 PM

sorry dont know what aki-93 is

LeiZ	06-15-2009 03:17 PM

It's the gas grade. 87, 89 or 93? Sorry I'm using the US naming convention.

Quote:

Originally Posted by cavx5 (Post 631432)

sorry dont know what aki-93 is

cavx5

06-15-2009 04:03 PM

i use 93 octane all the time...either Gulf, BP or Shell brands

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