Honda Element. Manual — part 547

12. Reconnect the negative cable to the battery, then do this:



Enter the anti-theft code for the audio system.



Set the clock.

FUEL PRESSURE TEST

Special Tools Required



Fuel pressure gauge 07406-004000B



Fuel pressure gauge attachment set 07AAJ-S6MA150

1. Relieve the fuel pressure (see FUEL PRESSURE RELIEVING ).

2. Disconnect the quick-connect fitting. Attach the fuel pressure gauge set and the fuel pressure gauge.

Fig. 28: Attaching Fuel Pressure Gauge Set And Fuel Pressure Gauge
Courtesy of AMERICAN HONDA MOTOR CO., INC.

3. Start the engine, and let it idle.



If the engine starts, go to step 5.



If the engine does not start, go to step 4.

4. Check to see if the fuel pump is running: listen to the fuel filler port with the fuel fill cap removed. The

fuel pump should run for 2 seconds when the ignition switch is first turned on.



If the pump runs, go to step 5.



If the pump does not run, do the fuel pump circuit troubleshooting (see FUEL PUMP CIRCUIT
TROUBLESHOOTING ).

5. Read the fuel pressure gauge. The pressure should be:

2007 Honda Element EX

2007-2008 ENGINE PERFORMANCE Fuel Supply System - Element

320-370 kPa (3.3-3.8 kgf/cm

2

, 47-54 psi)



If the pressure is OK, the test is complete.



If the pressure is out of specification, replace the fuel pressure regulator (see FUEL PRESSURE
REGULATOR REPLACEMENT ) and the fuel filter (see FUEL PRESSURE REGULATOR
REPLACEMENT ), then recheck the fuel pressure.

FUEL TANK DRAINING

1. Remove the fuel tank unit (see FUEL TANK UNIT REMOVAL/INSTALLATION ).

2. Using a hand pump, a hose, and a container suitable for fuel, draw the fuel from the fuel tank.

3. Reinstall the fuel tank unit (see INSTALLATION ).

FUEL LINE INSPECTION

Check the fuel system lines and hoses for damage, leaks, and deterioration. Replace any damaged parts.

Fig. 29: Identifying Fuel Lines
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Check all clamps, and retighten any if necessary.

2007 Honda Element EX

2007-2008 ENGINE PERFORMANCE Fuel Supply System - Element

Fig. 30: Identifying Fuel Supply System Parts Location
Courtesy of AMERICAN HONDA MOTOR CO., INC.

FUEL LINE/QUICK-CONNECT FITTING PRECAUTIONS

The fuel line/quick-connect fittings (A), (B), (C), (D), connect the fuel rail (E) to the fuel feed hose (F), the fuel
feed hose to the fuel feed hose (G), the fuel feed hose to the fuel line (H), the fuel line (I) to the fuel tank unit
(J), and the fuel vapor line (K) to the EVAP canister (L). When removing or installing the fuel feed hose, the
fuel tank unit, or the fuel tank, it is necessary to disconnect or connect the quick-connect fittings. Pay attention
to the following:



The fuel feed hoses, the fuel line, the fuel vapor line, and quick-connect fittings are not heat-resistant; be
careful not to damage them during welding or other heat-generating procedures.

2007 Honda Element EX

2007-2008 ENGINE PERFORMANCE Fuel Supply System - Element



The fuel feed hoses, fuel line, fuel vapor line, and the quick-connect fittings are not acid-proof; do not
touch them with a shop towel that was used for wiping battery electrolyte. Replace them if they come in
contact with electrolyte or something similar.



When connecting or disconnecting the fuel feed hoses, the fuel line, the fuel vapor line, and the quick-
connect fittings, be careful not to bend or twist them excessively. Replace them if they are damaged.

Fig. 31: Identifying Fuel Line Parts Location
Courtesy of AMERICAN HONDA MOTOR CO., INC.

2007 Honda Element EX

2007-2008 ENGINE PERFORMANCE Fuel Supply System - Element