Exhaust Heat Control Valve
Used to divert hot gases from the exhaust manifold to the intake manifold riser pad to heat the incoming air/fuel charge. Two types are used, a bimetallic spring type and a vacuum actuated type.
Used to divert hot gases from the exhaust manifold to the intake manifold riser pad to heat the incoming air/fuel charge. Two types are used, a bimetallic spring type and a vacuum actuated type.