glanzaturbo Posted March 22, 2008 Share Posted March 22, 2008 when i'm booting it i get a high pitch whistling noise from the engine, its only when i'm high revving. it doesn't sound like a air leeking noise and i have check all my pipes etc.. i dont seem to be loosing any power either. anyone got any ideas??cheers kyle Quote Link to post Share on other sites
keirz Posted March 22, 2008 Share Posted March 22, 2008 BOV leaking mate i would say, mine is the same at really high revs. i put the standard recirc back on and the noise dissapared so i would look at that. Quote Link to post Share on other sites
glanzaturbo Posted March 23, 2008 Author Share Posted March 23, 2008 it doesn't sound like the bov, it sounds like it coming from lower down in the engine Quote Link to post Share on other sites
keirz Posted March 23, 2008 Share Posted March 23, 2008 mine didnt sound like its coming from bov but it was its a suggestion, i wouldnt dismiss it until you have tried. just completely remove the bov and take it for a run. if its still there then you know to look else where. Quote Link to post Share on other sites
glanzaturbo Posted March 23, 2008 Author Share Posted March 23, 2008 ok i'll try in now cheers Quote Link to post Share on other sites
nic1.3 Posted March 23, 2008 Share Posted March 23, 2008 check belts and pulleys i have lightweight pulleys and it makes a high pitched whistle noise, not any bother to me though i like it.. Quote Link to post Share on other sites
glanzaturbo Posted March 24, 2008 Author Share Posted March 24, 2008 i run it with out the bov and its still making the noise. its hard to check the belts and pullys, they all seem fine but obviously i cant check them when its making the noise. i doesn't bother me that much because i dont loose any power i'd just like to know what it is. anyone else got any ideas? Quote Link to post Share on other sites
Glanza_Ragger Posted March 26, 2008 Share Posted March 26, 2008 High pitched whistle could mean literally anything unfortunately bud.Sure its just not the turbo spinning up? Quote Link to post Share on other sites
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