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HOMESERVICE MANUALSHONDA2002CIVIC SIREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 72 (FUEL SUPPLY SYSTEM)FUEL LINE/QUICK-CONNECT FITTING PRECAUTIONS
2002 Honda Civic Si

Fuel Line/Quick-Connect Fitting Precautions

2002 Honda Civic SiSECTION Fuel Line/Quick-Connect Fitting Precautions
WARNING: This page is about a different car, the 2006 Acura MDX, 2005 Acura MDX, 2004 Acura MDX, and 2003 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.

2003-2004 models: The fuel line/quick-connect fittings assembly connects the fuel rail (A) to the fuel joint hose (B), the fuel joint hose to the fuel joint stay (C), and the fuel line (D) to the fuel feed hose (E), and the fuel feed hose to the fuel tank unit (F).

2005-2006 models: The fuel line/quick-connect fittings assembly connects the fuel rail (A) to the fuel joint hose (B), the fuel joint hose to the fuel feed hose (C), and the fuel feed hose to the fuel line (D), and the fuel line (D) to the fuel feed hose (E), and the fuel feed hose to the fuel tank unit (F).

When removing or installing the fuel pump and fuel tank, it is necessary to disconnect or connect the quick-connect fittings.

Pay attention to the following:

  • The fuel joint hose (B), fuel joint stay (C), and fuel feed line (D), quick-connect fittings (G) are not heat-resistant; be careful not to damage them during welding or other heat-generating procedures.
  • The fuel joint hose (B), fuel joint stay (C), and fuel feed line (D), quick-connect fittings (G) are not acid-proof; do not touch them with a shop towel that was used for wiping battery electrolyte. Replace them if they came into contact with electrolyte or something similar.

    When connecting or disconnecting the fuel joint hose (B), fuel joint stay (C), fuel line (D), fuel feed hose (E), and quick-connect fittings (G), be careful not to bend or twist them excessively. Replace them if they are damaged.

    Fig 1: Precautions Of Fuel Line/Quick-Connect Fitting (2003-04 Models)
    G03639954Courtesy of AMERICAN HONDA MOTOR CO., INC.
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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.