Dualjet EFE Heaters
The EFE heater aids in vaporizing the fuel in cold conditions, improves drive-ability and reduces exhaust emissions. An engine designed to run with a EFE heater will not run correctly if the EFE is not working. The EFE heater is located between the intake manifold and carburetor.
Symptoms of malfunctioning EFE heater:
Poor drive-ability
Poor fuel economy
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