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 MANUALSACURA2008TSX STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMFUEL SUPPLY SYSTEMFUEL LINE/QUICK-CONNECT FITTING REMOVAL

2008 Acura TSX Standard

Fuel Line/Quick-Connect Fitting Removal

2008 Acura TSX StandardSECTION Fuel Line/Quick-Connect Fitting Removal

NOTE: Before you work on the fuel lines and fittings, read the "FUEL LINE/QUICK-CONNECT FITTING PRECAUTIONS " .

Relieve the fuel pressure (see FUEL PRESSURE RELIEVING ).
Check the fuel quick-connect fittings (A) for dirt, and clean them if needed.

Fig 1: Identifying Fuel Quick-Connect Fittings
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Place a rag or shop towel over the quick-connect fitting. Hold the connector (A) with one hand, and squeeze the retainer tabs (B) with the other hand to release them from the locking tabs (C). Pull the connector off.
NOTE:
- Be careful not to damage the line (D) or other parts. Do not use tools.
- If the connector does not move, keep the retainer tabs pressed down, and alternately pull and push the connector until it comes off easily.
- Do not remove the retainer from the line; once removed, the retainer must be replaced with a new one.
  
  Fig 2: Identifying Connector, Retainer Tabs, Locking Tabs And Line
  Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check the contact area (A) of the line (B) for dirt or damage.
- If it is dirty, clean it.
- If it is rusty or damaged, replace the fuel filter or the fuel feed line.
  
  Fig 3: Identifying Contact Area For Dirt Or Damage
  Courtesy of AMERICAN HONDA MOTOR CO., INC.
To prevent damage and keep foreign matter out, cover the disconnected connector and line ends with plastic bags (A).
NOTE:
The retainer cannot be reused once it has been removed from the line. Replace the retainer when:
- Replacing the fuel rail.
- Replacing the fuel feed line.
- Replacing the fuel pump.
- Replacing the fuel filter.
- Replacing the fuel gauge sending unit.
- Replacing EVAP purge line.
- Replacing EVAP canister.
- Replacing the fuel tank.
- It has been removed from the line.
- It is damaged.
  
  Fig 4: Covering Disconnected Connector And Line Ends With Plastic Bags
  Courtesy of AMERICAN HONDA MOTOR CO., INC.

RENDER: 1.0x

NO RELATED

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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.