vacum leak ,bad professional products???
03-12-2011, 10:22 PM
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vacum leak ,bad professional products??? ok i put a typhoon 96mm intake and 101tb brand new.but i hear a vacum leak only at low surge because needs to be tune .tuner told me to fix vacum leak first ,so i retorqued bolts took it off and added a bit of rtv to check if that will work.still nothin i hear it from tb to front of intake hard to pinpoint i think its tb.i check all the lines valve cover ect... i hear it in the front im positive. any one with similar issues im just so fustrated please help
03-12-2011, 10:30 PM
#2
spray a non flammable liquid at all openings into the intake ,one at a time and monitor any rpm drop.I bet a loose map sensor gasket,but also check the the TB gasket.maybe its a rotted PCV hose.
03-12-2011, 10:35 PM
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i did all that it all looks ok .it only does it for a little while when i turn it on then when it warms up idle gets more stable and it goes away but at low idle it will start again
