Question Asked: Where is the Canister purge valve located on a 1999 Cadillac Catera
June 15, 2013, 12:33 PM
When I fill up with gas the nozzle keeps shutting off. I have been doing a lot of reading iand it appears that it is the Canister Purge valve, but I don't know where it is. Is this something that I have to get a mechanic to change.