stlunatics2oo3 Posted October 21, 2002 Report Share Posted October 21, 2002 my car is making a howling noise seems to be coming from under neath plenum what might it be? Quote Link to comment Share on other sites More sharing options...
Brian P Posted October 21, 2002 Report Share Posted October 21, 2002 describe this howling noise a little...does it change with the engine's RPM's? Does the car run crappy? It's possibly a vacuum hose cracked or leaking... Quote Link to comment Share on other sites More sharing options...
stlunatics2oo3 Posted October 21, 2002 Author Report Share Posted October 21, 2002 yeah it is reving like crappy and is like dyin down and stuff so how do i take the plenum off Quote Link to comment Share on other sites More sharing options...
chronic139 Posted October 22, 2002 Report Share Posted October 22, 2002 undo da bolts an den lift Quote Link to comment Share on other sites More sharing options...
Brian P Posted October 22, 2002 Report Share Posted October 22, 2002 well, since the last thing you did was take off the throttle body to fix the oil pump drive, first thing to check is that the black rubber vacuum harness on top of your throttle body is properly installed and seated. Then make sure the intake pipe/hose is tight and on the TB correctly. Let me know Quote Link to comment Share on other sites More sharing options...
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