Econoline E550 V8-7.3L DSL Turbo VIN F (2002)
Intake Air Heater Relay: Service and Repair
REMOVAL
1. Remove the engine cover.
2. Open the hood.
3. Disconnect the battery ground cable.
4. Remove the air cleaner, inlet duct and resonator.
5. Label and disconnect the electrical connectors.
6. Label and disconnect the intake heater relay switch leads. Remove the nuts and the relay.
INSTALLATION
1. To install, reverse the removal procedure.