Puff of blue smoke on start up?

Puff of blue smoke on start up?

Author
Discussion

siwil1

Original Poster:

1,022 posts

238 months

Wednesday 16th March 2011
quotequote all
The car is a 2001 95 2.3lpt 185bhp 125k miles with FSH.

Any ideas what could cause this, I'm assuming as blue its oil from somewhere Turbo? or just simply getting old and valves/ rings are wearing and a bit of oil is getting burnt.

I check my levels every week and am not noticing any drop in oil level or water levels. Economy still the same as usual.


Cheers for any help

Simon

carlosvalderrama

198 posts

205 months

Thursday 17th March 2011
quotequote all
I had the same problem with my '02 9-5 Aero. What made it confusing was that sometimes there would be nothing at all, and sometimes a street-filling enormous plume. I was worried about turbo or valve seals, but with only 110k the Mitsubishi turbo is commonly regarded as being OK to higher miles.

So, I replaced the breather system with the updated parts. A couple of small puffs for a week after fitting, and now nothing at all and its thirst for oil has vanished.

If the smoke isn't consistent, it might be a place to start.

siwil1

Original Poster:

1,022 posts

238 months

Thursday 17th March 2011
quotequote all
Cheers for the reply. I replaced the breather pipes etc at the last service about 8000 miles ago but I will check to see if all ok.

It sounds the same as yours ie intermittant and only when engine is stone cold in the morning.