1995 3.0L EGR and Evap Problems

[RobRanger]

All, I'm repairing my brother's 95 XLT 4x4 and have some questions regarding the correct EGR and evap emissions equipment.

Background: Truck is on its 3rd engine after I replaced a seized Mazda-sourced engine with a 99 long block and refitted all the parts from the old engine. The EGR that was on it was NOT original, and the dealership can't figure out which of the 4 or 5 EGRs listed is the correct one without having the original to check the part #. Does anyone have the original part # from a 3.0L manufactured on 6/95?

Also, I'm trying to ensure the evap emissions connections are correct but have no way to compare since the truck doesn't have the evap emissions decal on it. Does anyone have pics or diagrams they can post of the correct evap hose routing for a 95 3.0L?


I did find this on the web along with some diagrams, but not really sure they're correct for this specific truck:

The operation of the evaporative emission canister purge valve is controlled by the powertrain control module (PCM) (12A650) . When engine (6007) is off, the evaporative emission canister purge valve is not energized and is in a closed, non-flowing condition. When the engine is running the powertrain control module reads engine rpm, engine load, engine temperature and other variables and decides the proper time for the engine to accept fuel vapors. When this occurs, the powertrain control module energizes the evaporative emission canister purge valve to open, allowing flow from the evaporative emissions canister into the intake manifold through the throttle body vacuum fitting. The vapors are then consumed in the engine . This action "purges" the evaporative emissions canister of fuel vapors, and occurs as fresh air is sucked into the evaporative emissions canister through the fresh air inlet cap of the evaporative emissions canister . This fresh air passes through the activated carbon bed of the evaporative emissions canister and releases the stored fuel vapors to pass from the evaporative emissions canister through the evaporative emission return tube (9G271) , to the evaporative emission canister purge valve , and into the engine for consumption.