Engine Control System (1ZZ-FE) - SFI System - Component Tests
- Mass Air Flow Meter
- Camshaft Timing Oil Control Valve Assembly
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Engine Coolant Temperature Sensor
- THROTTLE BODY (for 2WD)
- THROTTLE BODY (for 4WD)
- IDLE AIR CONTROL VALVE (for 4WD)
- Knock Sensor
- IG1 Relay
- EFI Relay
- Circuit Opening Relay
- ECM
- ACCELERATOR PEDAL (for 2WD)