advice about turbo leak
Posted: 02 Jul 2007, 17:34
I have been having probs with a blow somewhere coming from the engine causing lack of power. So, I investigated it and found it to be coming from the turbo. I recently took turbo apart and cleaned everything and put it all back together again. However, I now have this lack of power and loss of exhaust gases coming out of the turbo from the place where thr C brackets are (held on by 6 little bolts). I have back soot indicating an escape of gases and I can feel it with my hand when the engine is on. On Wiki it indicates there should be a “ROLL TAPERED SEAL"| (see pic on the Wiki Website under turbo) that would obviously prevent gas from escaping and seal everything nice and tight....
My question is (before I take it all off to have a look): is this seal removable and replaceable and if so where do I get one from? AND is it rubber, metal, or part of the body of the turbo? (difficult to see in the pic) ...and lastly, is there actually supposed to be a gasket on there anyway (not shown in the pic) which goes in the groove?
I know I can take it off and have a look but that would mean no transport for a few days, so I wanted to find this info out BEFORE I took it off...as it might take 3 weeks to find a new part etc.
Im assuming it doesn't have one on there (maybe it sprang off without me noticing when I took it apart) or it needs replacing...but because it is not gas tight I reckon im losing 30bhp and I have the usual loud blowing noise when driving!
I would really appreciate any help on this one as I think I can prob repair the turbo without having to get another one as apart from this seal everything on it is ok. Anyone got any ideas?
My question is (before I take it all off to have a look): is this seal removable and replaceable and if so where do I get one from? AND is it rubber, metal, or part of the body of the turbo? (difficult to see in the pic) ...and lastly, is there actually supposed to be a gasket on there anyway (not shown in the pic) which goes in the groove?
I know I can take it off and have a look but that would mean no transport for a few days, so I wanted to find this info out BEFORE I took it off...as it might take 3 weeks to find a new part etc.
Im assuming it doesn't have one on there (maybe it sprang off without me noticing when I took it apart) or it needs replacing...but because it is not gas tight I reckon im losing 30bhp and I have the usual loud blowing noise when driving!
I would really appreciate any help on this one as I think I can prob repair the turbo without having to get another one as apart from this seal everything on it is ok. Anyone got any ideas?