Fuel Return Line: Testing and Inspection

Fuel, Return And Vapor Line Components (Engine Compartment):

Fuel, Return And Vapor Line Components (Under Floor):

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.

Injectors, fuel Rail And Components:

4. Check the fuel rail at all of its attachment points for any sign of leakage.