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Posted on Jan 02, 2017
SOURCE: Fuel Pump Relay Switch
Underneath your hood, behind the passenger side headlight, behind the core support, is a bank of 2-8 relays. One of those relays is the relay needed for your fuel pump. There will also be a fuel pump relay fuse located there. The relay designation should be on the cover of the relay compartment.
Posted on Jan 03, 2009
looked it up online, looks like its in the underhood fuse box but couldn't get a good diagram that shows which relay number it is. the website i use is sort of dependent on the manufacturer, apparently acura did not feel like sharing that info. hope that helps
Posted on Jun 17, 2009
well if she ran it to long with no oil it might be locked up and might be able to turn it over if its not to bad. but you should still get power going to your fuel pump i would check all connection going to fuel pump and no broken wires. try even un plugging battery to see if there's a bypass
Posted on May 05, 2010
SOURCE: 2000 Malibu Starts then looses
Keep in mind that you have several components there:
- Fuel Pump Sender Assembly,
- Fuel Pressure Regulator,
- Fuel Rail Assembly, and
- Fuel Injectors.
1.- Fuel Pump (Sender Assembly) - TESTING
Refer to the accompanying charts for fuel pump diagnosis and testing.
The fuel injection system remains under pressure, even after the engine has been turned OFF. The fuel system pressure must be relieved before disconnecting any fuel lines. Failure to do so may result in fire and/or personal injury.
Fig. 3.1L engine OBD system check to be done before fuel pump relay circuit diagnosis
Fig. 3.1L engine fuel pump relay circuit diagnosis (1 of 2)
Fig. 3.1L engine fuel pump relay circuit diagnosis (2 of 2)
Fig. View of the fuel pressure test port (Schrader valve)-3.1L engine
A - 3.1L engine fuel system pressure test (1 of 4)
B - 3.1L engine fuel system pressure test (2 of 4)
C - 3.1L engine fuel system pressure test (3 of 4)
D - 3.1L engine fuel system pressure test (4 of 4)
Fig. The fuel pump/fuel sender module assembly is mounted in the fuel tank
2.- Fuel Pressure Regulator - REMOVAL & INSTALLATION
(the fuel pressure regulator, which is located on the fuel rail assembly)
NOTE: Before removing the fuel regulator assembly, place a clean shop towel under the regulator to catch any fuel drips
Posted on May 24, 2010
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