fishga0130
New member
My 1994 Supra with the PCM 5.8 HO has been plagued by vapor lock. It starts great when cold but after it sits a bit with the cover down when hot (like anchoring for a swim on a hot day), it will refuse to start. I have added Stabil Marine 360 to attempt to sure the problem but it doesn't. The only thing that seems to work is to pour a couple of cups of water onto the low pressure fuel pump. That tends to break the lock and allows it to start right back up.
Does anyone know of a more permanent fix??
Does anyone know of a more permanent fix??