Quick question

[Sandman]

I have a 2002 Boxster base that needs o2 sensors and getting an error for fuel check valve ( this is my suspect for car not starting after refueling) any idea the worth as it is ?

[Cunningr]

I saw another thread with mention that the fuel check valve causes the car not to crank immediately after refuling but like 10 minutes later will start. Maybe particlewave can ansew you.

[Dmitry at Pelican Parts]

I'm attaching a link for the procedure guide below - you can likely take care of it yourself.

https://www.pelicanparts.com/techarticles/Boxster_Tech/19-FUEL-02_Sensor/19-FUEL-02_Sensor.htm