E.C.C. DESCRIPTION (Models with catalyzer) — Mixture Heater Control (Models with E.G.R.)
EF & EC-41prose procedureApplies to GA13DS, GA14DS & GA16DS engines with catalyzer; mixture heater control applies to models with E.G.R.
GA13DS, GA14DS & GA16DS
Mixture Heater Control (Models with E.G.R.)
The mixture heater is located between the carburetor and the intake manifold. It is designed to atomize fuel during cold engine starts. It is controlled by the E.C.U.
OPERATION
Mixture heater operation
Water temperature — After starting engine: 75°C (167°F) or more
Mixture heater operationON
Except above
Mixture heater operationOFF