Saab 9-3 Sedan/Combi/TurboX/AWD(2003+)/Conv(2004+)
Hello everybody. When the environment temperature is bellow around 14 Celcius or above 25 the idle is very smooth on my TiD.
But when the car starts at a temperature between those values, or the engine has run and been shutdown for 30 minutes or a bit more, when I start the engine again the idle...
Under mild acceleration, the car has brief surges in power, like im dabbing the accel pedal momentarily.
This started after i had the garage remove and refit my faulty brake servo (so i still have the faulty unit installed).
BUT, a few days before that, i fitted a performance filter and drilled...
I've been toying with the idea of improving my '54 2.3 lpt 9-5 auto Vector, since l've no plans to change it for a good while yet - maybe when (if!) the next generation 9-5 has been around for a year or so. It's done 61k. The 185 bhp engine seems to be the one in the range that needs more than...
2.0lpt with the Elkparts Stage 1 upgrade.
When I'm accelerating hard there is mild surging/pulsing during acceleration. This is most noticable in 2nd gear.
I assume its the turbo backing off slightly and then coming back on.
Is this normal or does it indicate something is slightly out?