Fuel Return Line: Testing and Inspection

Fig. 76 Fuel And Vapor Hose Routings:

INSPECTION:
1. Check the hoses and pipes for cracking, bending, deformation or restrictions.
2. Check the canister for restrictions (refer to EMISSION CONTROLS).
3. Check the fuel filter for restrictions and damage.
4. Check the fuel rail at all of its attachment points for any sign of leakage.