dineth Posted June 14, 2006 Share Posted June 14, 2006 Hey guys, I just got my water pump and timming belt and fan belt replaced, and everything seems fine and much smoother then before, how ever when i slightly rev the car and let go of the thorttle, the car makes a weird flutter like sound. I do have a k&N Pod filter and its pretty loud, but this sound is nothing i've heard before. and the thing is i cant see how the sound would be linked with any of the repalcement parts. Its ahrd to tell if the sound comes from the Pod (cos its pretty distinctive) or the engine. If its the pod, im fine but if its from the engine i might be a bit worried. I wonder if anyone have a idea what it maybe? I appreciate that it is next to impossible to guess for you guys without actually hearing it. cheers, Din. Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/ Share on other sites More sharing options...
Mr Italy! Posted June 14, 2006 Share Posted June 14, 2006 Do you have an aftermarket blow off valve? If so, adjust the spring tention and make it a little more loose. Let us know if it still does it. Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/#findComment-2257327 Share on other sites More sharing options...
dineth Posted June 14, 2006 Author Share Posted June 14, 2006 (edited) Do you have an aftermarket blow off valve? If so, adjust the spring tention and make it a little more loose. Let us know if it still does it. Na man the cars auto so i just got a stock B/V! cheers for the reply though. I should Prob also add that the car is: 1993 R33 GTS-T Auto. Engine Mods: K&N air filter, Apexi N1 catback exhuast and Boosted to 10 PSI through a Turbo Smart Bleed valve. Edited June 14, 2006 by dineth Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/#findComment-2257682 Share on other sites More sharing options...
MerlinTheHapyPig Posted June 16, 2006 Share Posted June 16, 2006 (edited) maybe they haven't connected the lines to the stock BOV properly Edited June 16, 2006 by MerlinTheHapyPig Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/#findComment-2263672 Share on other sites More sharing options...
Taso84 Posted October 16, 2006 Share Posted October 16, 2006 maybe they haven't connected the lines to the stock BOV properly Yep def the problem id say Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/#findComment-2588151 Share on other sites More sharing options...
QRI05E Posted October 16, 2006 Share Posted October 16, 2006 (edited) im pretty sure the engine wont idle with any vacumme hoses disconnected... it will stall... if all hoses are connected, try removing the BOV and make sure the spring isnt jammed or corroded... good luck Edited October 16, 2006 by QRI05E Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/#findComment-2588282 Share on other sites More sharing options...
MBS206 Posted October 16, 2006 Share Posted October 16, 2006 If a vacuum hose is disconnected, the car will bring the revs up to around 2000 - 3000RPM. Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/#findComment-2588412 Share on other sites More sharing options...
QRI05E Posted October 17, 2006 Share Posted October 17, 2006 I just tried it on mine... i disconnected the BOV vac hose and it stalled.. Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/#findComment-2591228 Share on other sites More sharing options...
Godzilla32 Posted October 17, 2006 Share Posted October 17, 2006 If this happened straight after they worked on your car it will most likely be directly linked to the work they carried out. The chances of it being something unrelated are slim to none. Take it back to them and tell them to check it over. Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/#findComment-2591305 Share on other sites More sharing options...
700HP-GTR33 Posted October 17, 2006 Share Posted October 17, 2006 I am curious....did they also change your bearings? Link to comment https://www.sau.com.au/forums/topic/122264-weird-flutter-noise/#findComment-2591922 Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now