986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

JustinS · 10-06-2019, 04:02 PM

I had the same issue recently. I think your solenoid valve is bad. Its under the passenger side intake manifold. When I swapped engines, i did an SAI delete and i didnt install the solenoid. The ECU detected that it had an open circuit and it wouldn’t send power to the pump.

Edit: Maybe not. Mine was code P0413. Check the relay to see if the ecu is triggering it. Maybe you have a bad relay?

10-06-2019, 04:02 PM	#2
JustinS Registered User Join Date: Jun 2019 Location: CT Posts: 66	I had the same issue recently. I think your solenoid valve is bad. Its under the passenger side intake manifold. When I swapped engines, i did an SAI delete and i didnt install the solenoid. The ECU detected that it had an open circuit and it wouldn’t send power to the pump. Edit: Maybe not. Mine was code P0413. Check the relay to see if the ecu is triggering it. Maybe you have a bad relay? Last edited by JustinS; 10-06-2019 at 04:09 PM.