Removal & Installation
- Remove ignition wires. Remove hose from mass airflow sensor. Disconnect hose to fuel evaporative (frequency) solenoid valve at throttle body.
- Disconnect throttle position sensor and idle air control valve. Disconnect accelerator cable from throttle body. Disconnect and plug coolant hoses at throttle body.
- Disconnect hose from air intake heated tube. Detach fuel lines at cylinder head cover and remove from fuel rail. Disconnect vacuum hose from fuel pressure regulator. Remove upper intake manifold.
- With upper intake manifold removed, disconnect wiring harness from fuel injector(s). Pry off retaining clip(s) from injector(s). Lubricate injector "O" rings with fuel, and install injectors. To complete installation, reverse removal procedure.