vw afn white smoke issue vcds guru wanted

philb

Active member
Joined
Jun 18, 2014
Location
huddersfield
TDI
afn passat
hopefully somone will help on this one
issue ...white smoke at idle and if it ticks over for a couple of mins....then throttle is blipped a cloud of it appears white ..
does this with turbo pipe removed as well

checked timing i think vcds lite group 4 idle 5.5degrees btdc so i dont think its timing
vcds at tickover group 1 861rpm 4.2mgstr 1.6v..79 degrees
group 8 861 rpm 0 mgstr 30.6mgstr 24.3 mgstr
this group 8 readings seem very odd all change when revved up....
if i can figure a way to post pics on her e i will show u ..
also just gave about 3/4 litre of water spray down inlet to try and clear and crud out
anyone help me in this one

more data vcds at 2037 rpm
group 1 5.8mgstr 1.56 v 79 degrees
group 4 2.4 atdc 2.4 atdc
group 8 5.8 mgstr 42 mgstr 26mgstr
thanks
 
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