27-05-2012, 05:44 PM
As said, air leak.
Behind the deisel filter there'll be a hole with a spikey plastic bit in, the rubber seal in this will have perished.
My 106 was a bugger for this for weeks, take the unit off, strip it all out and dry it, then fill it with silicone sealant. place a 2p over the top of the hole so it's sat like a manhole cover does
(flush to the road) then silicone that in place too. Leave to dry for a day = winner.
Behind the deisel filter there'll be a hole with a spikey plastic bit in, the rubber seal in this will have perished.
My 106 was a bugger for this for weeks, take the unit off, strip it all out and dry it, then fill it with silicone sealant. place a 2p over the top of the hole so it's sat like a manhole cover does
(flush to the road) then silicone that in place too. Leave to dry for a day = winner.