GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Geo
🢒
1997
🢒
Metro
🢒
Engine
🢒
Engine Controls - 1.3L
🢒 EFE Heater Replacement
Removal Procedure
Remove the throttle body fuel injection unit. Refer to
Throttle Body Assembly Replacement
.
Disconnect the early fuel evaporation (EFE) heater (1) electrical connector.
Remove the EFE heater (1) and the gasket from the intake manifold.
Installation Procedure
Install the EFE heater (1) and a new gasket to the intake manifold.
Connect the EFE heater (1) electrical connector.
Install the throttle body fuel injection unit with a new gasket to the EFE heater. Refer to
Throttle Body Assembly Replacement
.