Under boost with plenty of throttle there's a bit of grey[1] smoke, not bad but noticable at night in the headlights of a car following.
What's the most likely cause ?
Thanks in advance
[1] Not black, not blue, definitely looks mid-grey to me.
Under boost with plenty of throttle there's a bit of grey[1] smoke, not bad but noticable at night in the headlights of a car following.
What's the most likely cause ?
Thanks in advance
Being a XUD. Mine (BX) squids beautifully when booting it. I did get the injectors checked out once - they were fine.
Is that from the driver's POV or from outside? If the former, I suspect it's probably black. If the latter, you could have more severe worries - wouldn't water from a knackered HG do that? How's the coolant?
cheers, clive
Does it look like a haze in the following car? It's the donk running _slightly_ rich.
I'd like to write, "most diesels do that at normal specification." If it goes away as you give it less power, it is probably normal.
Tony \(UncleFista\) ("Tony \(UncleFista\)" ) gurgled happily, sounding much like they were saying:
It's used to being driven by a pussyfoot, and your Italian tune-up is working fine.
Sounds fairly normal for a PSA diesel. My C5 has done that from brand new. The BX I had was the same. As you say you only really notice it in the headlights of the car behind.
BobC
Yes, I'll go along with that. My latest Xantia TD was sluggish when I got it. It had been pottered round town by an old lady for years. A good caning over a week or so produced a load of smoke and soot and it now performs like my the one I used to have and doesn't smoke much, but all the PSA diesels I've had do as you describe at night - light smoke under boost.
Mike P
----- Original Message ----- From: "BobC" Newsgroups: uk.rec.cars.maintenance Sent: Friday, February 29, 2008 9:19 AM Subject: Re: Smokey XUD Xantia
Thanks all, I'll stop worrying about it then :) Actually today in the sun I was looking for it, but there seemed to be no smoke today..
Anyway, I have another £70 in the car now, I changed front and rear suspension spheres yesterday in the pissing rain.
40 minute job and the car now floats along like it should ;)Cheers
Tony Bond / UncleFista
Love is like a snowmobile, speeding across the frozen tundra. Which suddenly flips, pinning you underneath. At night the ice-weasels come...
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