From The Saab Tech Wiki
== Parts ==
* 240 mm* 60 mm* 220 mm* 400 mm* 800 mm
== PCV Valve Hoses ==
== Evap System Purge Valve ==
The purge valve hose for the Evaporative Emission System connected to the throttle body is not an actual vacuum line (different size and material). It allows fumes to be sucked from the charcoal canister in the wheel well into the intake and burned. However, if the hose is broken, or the purge valve faults, the effect can be the same as a vacuum leak.
== PCV Components == a - Valve cover bushing #7515190 b - PCV nipple #9165903 c - Rubber hose #9189465 d - Generic 4-mm rubber hose, NAPA H-459 e - PCV check valve #7521313