| Fuel Line/Quick-Connect Fitting Precautions 
The fuel line/quick-connect fittings (A to J) connect following: 
|  | A: fuel feed hose (K) to fuel feed pipe (high pressure fuel pump) (L) |  
|  | B: fuel feed hose (K) to fuel feed line (M) |  
|  | C: fuel tank unit (N) to suction line (O) |  
|  | D: fuel tank unit (N) to fuel vent line (P) |  
|  | E: fuel tank unit (N) to fuel feed line (M) |  
|  | F: EVAP canister (Q) to fuel vapor line (R) |  
|  | G: breather line (S) to suction line (O) |  
|  | H: breather line (S) to fuel filler pipe (T) |  
|  | I: one way valve tube (U) to fuel fill pipe (T) |  
|  | J: one way valve tube (U) to fuel fill pipe (T) |  When removing or installing the fuel feed hose, fuel tank unit, fuel tank, EVAP canister, or when disconnecting/connecting the quick-connect fittings, pay attention to the following: 
|  | The fuel feed hose, the fuel line, and the quick-connect fittings are not heat-resistant; be careful not to damage them during welding or other heat-generating procedures. |  
|  | The fuel feed hose, the fuel line, and the quick-connect fittings are not acid-proof; do not touch them with a shop towel which was used for wiping 12 volt battery electrolyte. Replace them if they came into contact with 12 volt battery electrolyte or something similar. |  
|  | When connecting or disconnecting the fuel feed hose, the fuel line, and the quick-connect fittings, be careful not to bend or twist them excessively. Replace them if they are damaged. |  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 feed pipe (high pressure fuel pump)  |  
|  | Replacing the fuel line |  
|  | Replacing the fuel pump |  
|  | Replacing the EVAP canister |  
|  | Replacing the fuel filter |  
|  | Replacing the fuel tank |  
|  | Replacing the fuel fill pipe |  
|  | The retainer has been removed from the pipe |  
|  | The retainer is damaged |  
 Use the same manufacturer retainer and the same size retainer when the replacing the retainer. 
 
| 
| Location | Manufacturer | Retainer color | Piping diameter |  
| A*1 | Tokai/Sumitomo Riko
 | Green | 6.3 mm(0.248 in)
 |  
| A*2 | Tokai/Sumitomo Riko
 | Blue green | 8.0 mm(0.315 in)
 |  
| B | Tokai/Sumitomo Riko
 | Green | 6.3 mm(0.248 in)
 |  
| C | Tokai/Sumitomo Riko
 | Blue green | 8.0 mm(0.315 in)
 |  
| D | Tokai/Sumitomo Riko
 | Blue green | 8.0 mm(0.315 in)
 |  
| E | Sanoh | White | 9.5 mm(0.374 in)
 |  
| F | Sanoh | White | 11.8 mm(0.465 in)
 |  
| G | Yachiyo | Blue | 11.8 mm(0.465 in)
 |  
| H | Tokai/Sumitomo Riko
 | Natural | 11.8 mm(0.465 in)
 |  
| I | Tokai/Sumitomo Riko
 | Natural | 11.8 mm(0.465 in)
 |  
| J | Tokai/Sumitomo Riko
 | Natural | 11.8 mm(0.465 in)
 |  |  
|  |  |