The service flap has adjustment for reach only, sounds like your release pin is sticking. With the flap open, try pressing the release pin, it should move freely. It's fairly common for this to stick, I typically spray with penetrant and work the pin in and out. Best to lubricate once it is free.Hi, service flap won’t stay shut and I can’t see how there is any sideways adjustment on the catch.
Is there any other way of adjusting it so it catches?
Thanks
Patrick