XP Loss of boost.

On Fri, 15 Aug 2008 23:01:54 -0400, - Bob - <uctraing DeleteThis @ultranet.com>
wrote:

Oops - just spotted this post after getting back from holiday...


>On Mon, 11 Aug 2008 22:32:43 +0100, Colin Stamp
><col.dustbin DeleteThis @stamp.plus.com> wrote:
>
>>
>>I finally got round to doing the vacuum hoses yesterday. No change...
>>
>>It's an interesting point about the spark plugs. They're a little over
>>20K miles old. The change interval is supposedly 30K. I think they
>>might have to go anyway.
>
>That's odd... they seem to be worn out at 10K
>
>I know of lots of stories about Saabs running much better after a
>change. For the $10 cost, I do mine yearly.


Yep, it might be worth it, though I guess the only way they can affect
performance would be to cause misfires - wouldn't the system spot that
and complain - especially with enough misfires to cause a noticeable
drop in power?

Cheers,

Colin.