Springt schlecht an

[Oliver 900 Carlsson]

Hallo,
Ich leite das mal für einen Bekannten weiter.
Hat jemand eine Idee??

Ok all you SAAB 9-3 people out there - I have a late 2005 built and comes up as a 2006 9-3 Arc sport, that has no codes showing up, nothing on Tech2 and is painful to start first thing (cold starts).
To me it’s taking too long to get fuel pressure, and also leaking fuel pressure down too quickly as it can take a little too long on some hot starts.
*** When it does start it’s very smooth, no missing or rough running ***
FPR, fuel pump/non-return valves, NTC coolant sensor?
Thanks in advance.

Vielen Dank, Olli

 

[icesaab]

.....
Hat jemand eine Idee??
......
To me it’s taking too long to get fuel pressure, and also leaking fuel pressure down too quickly as it can take a little too long on some hot starts.
*** When it does start it’s very smooth, no missing or rough running ***
FPR, fuel pump/non-return valves, NTC coolant sensor?
....

...sehr ähnliches Problem hatten wir hier:

https://www.saab-cars.de/threads/9-3-ii-bj2006-2-0t-150ps-springt-schlecht-an.50809/