Simple test for the manifold 'crack'....with the engine cold and running...very important the engine has just been started and is cold(a hot exhaust may ignite the fuel)....use a spray bottle with fuel to spray around the 'crack'....if engine increases in revs...'crack' is open to atmosphere and needs attention...no increase in engine revs....'crack' is not significant and can be discarded as an issue.
__________________
WK2 MY13 CRD LIMITED
Only dumb people think their smart...rest of us learn everyday
|