A second theory is fuel-pump or injector-related; I suppose if too much fuel were pumped into the engine, and/or it were not properly atomized first, unburned diesel fuel could cause the motor to run rough and/or be expelled as white vapor. But I think the head gasket much more likely.
>>> "kevin baker" <kevb@iafrica.com> 01/28 3:17 PM >>>
I need some advice regarding diesel engines (non-turbo). Don't all rush! I
have a 404 diesel (XD88 engine). When the engine is warm and I'm motoring
along I notice little puffs of whitish smoke coming from the exhaust. At
the same time, the engine seems to splutter and runs a quite rough. Is this
to do with injection or perhaps something else like head-gasket/valve seals?
When I start up on a cold morning, my Pug puts out a huge amount of white
smoke which goes away as the engine warms up. It seems to smoke more than a
diesel should. This huge cloud of smoke doesn't smell like oil, but rather
diesel which is why I'm not sure about it. Your expert opinion will be much
appreciated.
Kevin Baker
Cape Town
_____________________________________________________
To unsubscribe, send email to PEUGEOT-REQUEST@PADUI.ORG with the word
UNSUBSCRIBE in the message body. Leave the subject line blank.
_____________________________________________________