can an intermittent 08 fault be caused by a partially blocked venturi instead of the obvious burner stat, i have heard some fellow engineers discuss this at work
never heard it. i always losen the b/stat off the burner or take it off the burner completely and let it dangle. The venturi would come up with the 03 fault code
if its got the analogue APS a partially blocked venturi can cause it to do pretty much anything. ive had some really random faults due to venturi issues on analogue APS models.
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