My engine e60 years 06 sound like lorry... Need help!!!

[feiyuan83]

My engine sound like lorry .. Year 06 magnesium push start... Can anyone give me some suggestion.... My fren say my car like lorry not like car... Anything that can solve it?

 

[Herbert]

Very difficult to give you our opinion unless you record the sound and post it in the forum.

 

[feiyuan83]

http://www.youtube.com/watch?v=IuegXHRDATI&feature=player_detailpage

i had post it the video already pls advice

 

[Herbert]

feiyuan,

The engine noise is caused by the hydraulic tappet (lifter). Read more about similar noise problem and solutions here...http://blog.bavauto.com/926/bmw-n52-6-cylinder-engine-tappet-noise/

 

[feiyuan83]

herbert

how can i solve tis problem??? some my fren say is oil problem but i change the sound still remaining

 

[edwin6259]

which workshop in jb ,is gd?

 

[Herbert]

herbert

how can i solve tis problem??? some my fren say is oil problem but i change the sound still remaining

The solutions discussed and offered by some other overseas forum are:-

1) Perform tappet bleed-down procedure (typically does not provide a permanent fix).

2) Replace the tappets with an improved unit that bleeds down slower (sometimes cures the issue).

3) Replace the complete cylinder head with an improved unit that does not bleed oil pressure and flow as quickly and keeps more oil at the tappets when the engine is not running. This is of course the most expensive fix, but it is the final fix.

 

[feiyuan83]

The normally how much it cost? Torepair it

 

[feiyuan83]

http://www.bmwclubmalaysia.com/forums/attachment.php?attachmentid=26792
My oil just use for 1 week it become frose.. Anyone know why this kes happen in my engine....?? Need help plsss