1994 Toyota 4Runner V6 3.0 Liter, 3VZE.
I am working on the Fuel Pump System due to hard start. It is mostly in the morning when it's cold and or the fuel has drained back into the tank (I think). When I turn the ignition to the ON position I cannot hear the Electronic Fuel Pump. I'm told you should be able to hear it when it's "ON". So the Fuel Pump is building pressure in the fule lines in preporation for ignition... as I understand it. Once it's started and running I can hear the Fuel Pump loud and clear (I have the access panel off). So, does this tell me that it's an elctrical problem? I'm all but convinced. Listed below is what I've done, and my plan.
If anything in this post is wrong, please correct me. If you have any advice, please post it in a reply. Thanks.
This is my first time working with/replacing the Electronic Fuel Pump Relay. I went through
https://www.1sttoyotaparts.com/ out of Tacoma, WA. They ship for 10% of your order or charge a $5.00 pick-up fee. They have great parts advisors and technicians, and I am local, so it makes good sense for me. If you're looking for a parts supplier, check em out.
OEM Part Number 90987-02009. This is what I thought I needed and ordered:
This goes in this Fuse-Box I believe:
I think this is what I need. OEM Part Number 85910-35010 EFI Circuit Opening Assembly Relay. I will explain why I think this, below the pictures. Can anyone tell me exactly where it goes?
I think this may be the problem to my hard start. I replaced my Fuel Pump because I was told that may be the problem. I also replaced the Fuel Pump Strainer, Gasket, Clip, and Fuel Filter. Since I had already drained the fuel and taken the fuel tank off.
If anybody wants pictures of the above mentioned process, I took a picture of every step. This is literally the first thing I've ever done to a vehicle, never even changed the oil. I took me about 6-7 hours from fuel tank drain to firing back up.
Again, if anybody thinks I'm right, wrong, or an idiot... please let me know. Thanks.