What is the special elbow shaped vacuum hose that comes out of the bottom of the throttle body and plugs into the electronics / black canister with 2 nipples on it? Also, are there gaskets for these two connections:
Thermostat housing, not the one to the head, but to the top part of the housing
Passenger side of the intake manifold that connects to the fuel rail
Thermostat housing, not the one to the head, but to the top part of the housing
Passenger side of the intake manifold that connects to the fuel rail
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