Acura TSX / Honda Accord CL. Manual - part 499

firmly locked into place.  

z

When installing the fuel gauge sending unit (C), make sure the connection is secure and the 
connector is firmly locked into place. Be careful not to bend or twist it excessively.  

4. Install the parts in the reverse order of removal with a new base gasket (D) and new O-rings (E). When 

installing the fuel tank unit, align the marks on the unit and the fuel tank (see FUEL PUMP/FUEL 
GAUGE SENDING UNIT REPLACEMENT ).  

FUEL PUMP/FUEL GAUGE SENDING UNIT REPLACEMENT 

Special Tools Required: Fuel sender wrench 07XAA-001010A 

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

2. Remove the fuel fill cap.  

3. Remove the trunk floor.  

4. Remove the access panel (A) from the floor. 

 

2004 Acura TSX 

2004 ENGINES Fuel Supply System - TSX

  

 

 

2004 Acura TSX 

2004 ENGINES Fuel Supply System - TSX

  

 

Fig. 45: Removing Access Panel 

5. Disconnect the fuel pump 5P connector (B).  

6. Disconnect the quick-connect fitting (C) from the fuel tank unit.  

7. Using the special tool, loosen the fuel pump/sender assembly locknut (A). 

Fig. 46: Removing Locknut 

8. Remove the locknut (A) and the fuel pump/sender assembly. 

 

2004 Acura TSX 

2004 ENGINES Fuel Supply System - TSX

  

 

Fig. 47: Exploded View Of Fuel Pump/Fuel Gauge Sending Unit

 

2004 Acura TSX 

2004 ENGINES Fuel Supply System - TSX