Fuel Line/Quick-Connect Fitting Precautions
WARNING: This page is about a different car, the 2008 Acura TSX, 2007 Acura TSX, 2006 Acura TSX, 2005 Acura TSX, and 2004 Acura TSX. However, it is still accessible from the selected car via links, so may be relevant.
The fuel line/quick-connect fittings (A), (B), (C), (D), (E) connect the fuel rail (F) to fuel feed hose A (G), fuel feed hose A to the fuel feed hose B (H), the fuel feed hose B to the fuel line (I), the fuel line (J) to the fuel tank unit (K), and the fuel vapor line (L) to the EVAP canister (M). 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, fuel line, and quick-connect fittings are not heat-resistant; be careful not to damage them during welding or other heat-generating procedures.
- The fuel feed hoses, fuel line, and 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 came in contact with electrolyte or something similar.
- When connecting or disconnecting the fuel feed hoses, fuel line, and quick-connect fittings, be careful not to bend or twist them excessively. Replace them if they are damaged.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
A disconnected quick-connect fitting can be reconnected, but the retainer on the mating line cannot be reused once it has been removed from the line. Replace the retainer when:
- Replacing the fuel rail.
- Replacing the fuel 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.MANUFACTURER CHART
Location Manufacturer Retainer color Line diameter A Sanoh White 0.3 in. (8 mm) B Sanoh White 0.2 in. (6.3 mm) C Tokai Orange 0.4 in. (9.5 mm) D Tokai Green 0.2 in. (6.3 mm) E Tokai Orange 0.4 in. (9.5 mm)