Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSACURA2015RDX AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALFUEL SYSTEMFUEL AND EMISSIONS - INSPECTION, TESTING & TROUBLESHOOTINGFUEL TANKFUEL TANK UNIT DISASSEMBLY AND REASSEMBLY (2013-18)DISASSEMBLY

2015 Acura RDX AWD

Fuel Tank Unit Disassembly and Reassembly (2013-18): Disassembly

2015 Acura RDX AWDSECTION Disassembly

The fuel filter should be replaced whenever the fuel pressure drops below the specified value, after making sure that the fuel pump and the fuel pressure regulator are OK.

Fuel Pump/Fuel Gauge Sending Unit

Fuel Tank Unit - Remove

1. Remove the fuel tank unit .

Fuel Pump/Fuel Gauge Sending Unit - Remove

Courtesy of HONDA, U.S.A., INC.

1. Remove the fuel level sensor (fuel gauge sending unit) (A) from the fuel tank unit (fuel pump).

NOTE: When removing the fuel gauge sending unit, be careful not to bend or twist it excessively.

Fuel Pressure Regulator

Fuel Tank Unit - Remove

1. Remove the fuel tank unit .

Fuel Pressure Regulator - Remove

Courtesy of HONDA, U.S.A., INC.

1. Remove the reservoir (A).

NOTE: When removing the reservoir, be careful not to bend or twist the fuel gauge sending unit excessively

2. Remove the bracket (B)

3. Remove the fuel pressure regulator (C) and the backup ring (D).

Fuel Filter

Fuel Tank Unit - Remove

1. Remove the fuel tank unit .
Fuel Filter - Remove

Courtesy of HONDA, U.S.A., INC.
1. Remove the fuel filter set (A).

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.