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Car Forum / UK Car Forums / Car Modifications (UK group) / November 2009

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SAAB GM900 2.3 n/a smokey startup.

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Tony (UncleFista) - 02 Nov 2009 19:06 GMT
3 or 4 times in the last few weeks now I've come to start my car up and been
engulfed in clouds of blue smoke.
It lasts 15-20 seconds then disappears, it's usually fine and smoke-free,
but this has come on pretty quickly. There's been no leading up to it with
it just slightly smoking, it's pretty bleeding smokey ;(

I have no turbo so was guessing at knackered valve oil seals, after
searching the SAAB forums I can't find any info where it doesn't end up
being the PCV and/or turbo so I was wondering if it's a common problem on
the SAAB 2.3 non-turbo engine ?

Anyone changed the oil seals on the SAAB engine, any suprises or caveats ?

Cheers in advance, Tony

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UncleFista

www.bradford7.co.uk

Love is like a snowmobile, speeding across the frozen tundra.
Which suddenly flips, pinning you underneath.
At night the ice-weasels come...

Tony (UncleFista) - 02 Nov 2009 19:08 GMT
>3 or 4 times in the last few weeks now I've come to start my car up and
>been engulfed in clouds of blue smoke.
[quoted text clipped - 8 lines]
>
> Anyone changed the oil seals on the SAAB engine, any suprises or caveats ?

Fook, wrong NG ;)
Steve Walker - 10 Nov 2009 21:32 GMT
>> 3 or 4 times in the last few weeks now I've come to start my car up and
>> been engulfed in clouds of blue smoke.
[quoted text clipped - 11 lines]
>
> Fook, wrong NG ;)

It sounds modified to me, just not the way you'd want it to be....
Adrian - 02 Nov 2009 19:47 GMT
"Tony \(UncleFista\)" <unclefista@SPAMMENOTblueyonder.co.uk> gurgled
happily, sounding much like they were saying:

> I have no turbo so was guessing at knackered valve oil seals

Sounds likely to me.

> after searching the SAAB forums I can't find any info where it doesn't
> end up being the PCV

Common problem on 9-5s and 9-3s later than yours, with various PCV
upgrades to sort it - it's not so much the PCV itself, as crappy PCV
design causing serious sludging. AIUI, yours is immune on both age and
non-turboness.

> Anyone changed the oil seals on the SAAB engine, any suprises or
> caveats?

I _didn't_ do mine when I had the head off the c900 (same engine).

They're fairly straightforward, though.
 
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