ok, so i sorted out the problems i had by fitting a new pre cat lambda sensor and a 2nd hand known working map sensor aswell as the breather pipe that i had split and all seems to be ok (touches wood).
old pipe was shot to hell so binned it but kept the map sensor just in case, however i did notice that there was a film of oil around the actual sensor, is this normal? my revs are still fluctuating a little bit though (hence keeping the other map sensor, possibility of it being problem free) and my vacuum pipe appears to be ok, apart from a possible air leak at the TB which would cause erratic idling could it be anything else? I doubt it would be inlet manifold as when i had this off not long back aswell as gaskets i also applied a bead of sealant around everything.
old pipe was shot to hell so binned it but kept the map sensor just in case, however i did notice that there was a film of oil around the actual sensor, is this normal? my revs are still fluctuating a little bit though (hence keeping the other map sensor, possibility of it being problem free) and my vacuum pipe appears to be ok, apart from a possible air leak at the TB which would cause erratic idling could it be anything else? I doubt it would be inlet manifold as when i had this off not long back aswell as gaskets i also applied a bead of sealant around everything.
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