GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Geo 🢒 1996 🢒 Metro 🢒 Engine 🢒 Engine Controls - 1.0L 🢒 EFE Heater Replacement

Removal Procedure
  1. Remove the throttle body fuel injection unit. Refer to Throttle Body Assembly Replacement .

    2. Object Number: 167730 Size: SH
  2. Disconnect the early fuel evaporation (EFE) heater (1) electrical connector.
  3. Remove the EFE heater (1) and the gasket from the intake manifold.

Installation Procedure

    Object Number: 167730 Size: SH
  1. Install the EFE heater (1) and a new gasket to the intake manifold.
  2. Connect the EFE heater (1) electrical connector.
  3. Install the throttle body fuel injection unit with a new gasket to the EFE heater. Refer to Throttle Body Assembly Replacement .