Bought a B2300 with a bad motor, put a motor in it, which has taken a very long time due to the fact of having to stop and work on everyone else car or honey do list. Been so long since i took it apart, but the evap hose that comes from the bottom of the intake, right behind the throttle body, is supposed to go to the evap canister. All the diagrams I find, show only one purge flow sensor and a purge valve. This truck has 2 purge flow sensors and a purge valve. Are they just all supposed to be plumbed in line from the manifold to the canister?

 

What year? Depends on the emission requirements for the year. Is the canister behind the horse collar or above the spare tire?

 

It's a 97 model. It's up front right in front of the power steering pump, below the battery.