S10/T10 Blazer 4WD V6-262 4.3L VIN W CPI (1992)
Fuel Return Line: Description and Operation
The fuel feed and return pipes and hoses extend from the fuel pump and sender to the TBI unit. They are secured with clamps and are routed along the
frame side member.
The vapor pipe and hoses extend from fuel pump and sender unit to the Evaporative Emission (EVAP) control vapor canister.
