K 2500 Truck 4WD V8-393 6.5L DSL VIN P (1995)
Fuel Return Line: Description and Operation
DESCRIPTION
The fuel return system has several different sizes and types of hoses and pipes connected to the injection pump and each of the injection nozzles.
At the rear of the engine the return system pipe under the intake manifold connects to a series of hoses and pipes that send fuel back to the fuel
tank.
