petervr6 0 Posted October 26, 2005 Report Share Posted October 26, 2005 hello guy need a little help at the top but at the back of the enginr theres a black box type thing it has 3pipes 2 go in and 1 comes out or vise versa but the point is its make a sound like its sucking air when you put your hand over it it gets a bit quiter is this part meant to sound like this could this be the culperate for my exssive exhaust emissons and use of fuel. p.s its a 1995 4 wires in the maf sensor obd2 dignostic port if that matters. Link to post Share on other sites
silverline 0 Posted October 26, 2005 Report Share Posted October 26, 2005 mine sounds exactly the same, just thought thats how they are? Link to post Share on other sites
cadguy77 0 Posted October 26, 2005 Report Share Posted October 26, 2005 Sounds like your describing the secondary water pump. It's electric so will make a whizz sort of sound. It sit at the top right rear of the engine as you look from the front. Link to post Share on other sites
VR6Pete 1,455 Posted October 26, 2005 Report Share Posted October 26, 2005 Can you take a photo of what you are describing? Link to post Share on other sites
alanf 0 Posted October 26, 2005 Report Share Posted October 26, 2005 Sounds like either the EGR control valve or the carbon canister purge valve? !mistrust Link to post Share on other sites
petervr6 0 Posted October 26, 2005 Author Report Share Posted October 26, 2005 i will take a pic tomoz but its not the aux water pump its up but the tb/rocker cover Link to post Share on other sites
alanf 0 Posted October 26, 2005 Report Share Posted October 26, 2005 If it's up on the fire wall then it could be as I suggested? I'll go with the purge valve, where do the three pipes go to ?! Link to post Share on other sites
petervr6 0 Posted October 26, 2005 Author Report Share Posted October 26, 2005 not to sure hav a look and get some pics tomoz. Link to post Share on other sites
andy 0 Posted October 27, 2005 Report Share Posted October 27, 2005 Sounds like the idle stabilisation valve sound deadner, they all make that sound, like rushing air. Link to post Share on other sites
silverline 0 Posted October 27, 2005 Report Share Posted October 27, 2005 i know the case you mean, its got 2 short black pipes and 1 small breather hose that goes to the main induction pipe between t/b and airbox. its full of mesh like the rocker cover breather. Link to post Share on other sites
andy 0 Posted October 27, 2005 Report Share Posted October 27, 2005 thats the one Link to post Share on other sites
petervr6 0 Posted October 27, 2005 Author Report Share Posted October 27, 2005 http://i3.photobucket.com/albums/y53/petesohot/PDR_0521.jpg theres a pic of it but its sound like you guy have said. Link to post Share on other sites
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