hey so ive done the heater core bypass and after everything was finished i started the beast up and while it was idle i checked to make sure nothing was loose or leaking but i did hear a hissing sound. at first i thought it was the bypass so i double checked and tightened the o clamps and the noise is still there, its in that general area of the egr and i cant pin point it over the sound of the engine and the frigging fan!! sounds like a vacuum leak? or air escaping? or is it suppose to be like that>? not a clue to what it could be.......

the egr has been bypassed so i dont know if it has anything to do with that or maybe ive broken something........ anyone have this issue? or similar? andy advice and help welcomed thanks

You might have pulled a vac pipe off while ferking around with the water hose, check around the balance bar for the pipes, you can use a spray bottle of water and washing up liquid to help trace a leak, although not guaranteed it may help.

Will have a check hopefully in the next few days and let you know what/if I find/done anything, thanks

And news about this problem? I think i got same one.

still need to check, weather should be in the tanning region next week so hopefully get to do some work on her in my wife beater :D

and and and? :)

ill have a check tomorrow.... haven't come around to that part yet.... ;)