checking Fuel Pressure - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

sbc · 01-23-2009, 12:39 PM

With the car running pull the fuel pump fuse and let the engine die out. Open the gas cap to relieve the pressure. T your gauge into the regulated fuel line. Put the fuse back in and then start it up.

alkemyst · 01-23-2009, 12:42 PM

Quote:

Originally Posted by sbc

With the car running pull the fuel pump fuse and let the engine die out. Open the gas cap to relieve the pressure. T your gauge into the regulated fuel line. Put the fuse back in and then start it up.

QFT...run it till it dies, if not you will have fuel spray.

Just an FYI you will still have fuel leaking even with no pressure, be prepared.

It'd be a good time to go to a Z32 fuel filter or at least replace your current one.

JRas · 01-23-2009, 12:48 PM

pull the fuel pump fuse
start the car
wait for it to stall
open the gas cap
undo hose/s

01-23-2009, 12:48 PM	#3
JRas Zilvia FREAK! Join Date: Jul 2007 Location: Arizona Age: 36 Posts: 1,503 Trader Rating: (2) Feedback Score: 2 reviews	pull the fuel pump fuse start the car wait for it to stall open the gas cap undo hose/s __________________

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01-23-2009, 12:39 PM	#1
sbc Leaky Injector Join Date: Jul 2005 Location: Canada Posts: 75 Trader Rating: (2) Feedback Score: 2 reviews	With the car running pull the fuel pump fuse and let the engine die out. Open the gas cap to relieve the pressure. T your gauge into the regulated fuel line. Put the fuse back in and then start it up.