The First Pitstop
30 August 2006, 65,965
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lthough my 2000 Saab 9-3 2·2 TiD has a nine
thousand mile service interval, I decided to have the 72,000 mile service
completed early at the 66,000 mile point.
This is for a number of reasons, one being that the 72,000 mile service
is the expensive one requiring the auxiliary engine belt be replaced and also
because I did not know what kind of oil was in the engine. Griffin Autotechnik proved to be materially
cheaper than
Regardless
the service wasn’t cheap, an eye-watering £350.
Welcome to the world of “premium service bills” then, especially after
so many years with the Ford. Chef’s
health is fine, aside one issue I’ll come to discuss. I was also expecting a bill closer to £500 so
whilst I’d not describe myself as happy at paying out so much for a service,
I’m not unhappy. Anyway the next service
is the minor one and it isn’t due for another nine thousand miles.
Griffin Autotechniks didn’t produce a list of advisories, so either the
9-3 is in perfect condition or they don’t do that sort of thing.
Since my last 1451 entry the 9-3 has been put to service on some long
haul trips.
Oh, yeah, the TiD’s issue. I
suspect it’s the air mass meter sensor, which is a common problem on the Isuzu
DTi engines (including the Saab TiD,
which is a derivative). The part
sits behind the airbox and when it fails, the engine loses power. On the 9-3, it doesn’t tend to trigger a
fault code and manifests itself as a reluctance to go over 3,000 rpm and lots
of turbocharger lag in the higher gears.
3,000 rpm is 47 in third and 65 in fourth; if I’m overtaking I’ll reach
this engine speed. That said on a cool,
moist (preferably misty) morning the
engine is much happier to rev beyond 3,000 rpm in third and fourth, when it’s
warmer in the afternoon it’s less willing.
Indeed it feels very much like inadequate intercooling, which could be
the case given the additional (claimed)
power from the engine...
For the time being I’ll monitor the situation. For the vast majority of the time the 9-3 is
cruising between 2,000 and 2,500 rpm in top gear so most of the time I simply
don’t notice the loss of power in the top half of the rev range.
Finally, the front tyres at least are going to need replacement inside
the next ten thousand miles. I’m likely
to get them done as the next service wheels around subject to their wear.