986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - P0446- EVAP Canister Shutoff Valve (Function)

BrakeExpert · 06-07-2015, 08:44 PM

Ive had this code on two Boxsters and replacing the gas cap fixed both of them. Check your gas cap and see if the rubber is deteriorated around the outside. Just saying that because its a far cheaper fix.

06-07-2015, 08:44 PM	#7
BrakeExpert Registered User Join Date: May 2014 Location: Atlanta, GA Posts: 95	Ive had this code on two Boxsters and replacing the gas cap fixed both of them. Check your gas cap and see if the rubber is deteriorated around the outside. Just saying that because its a far cheaper fix.