Section 104 (MULTIPORT Fuel Injection (MFI) (6 Of 6) - Lancer Evolution)
WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
- Symptom Procedures
- Inspection procedure 1: Communication with ECM only is not possible
- Inspection procedure 2: The malfunction indicator lamp (SERVICE ENGINE SOON or check engine lamp) does not illuminate right after the ignition switch is turned to the "ON" position
- Inspection procedure 3: The malfunction indicator lamp (SERVICE ENGINE SOON or check engine lamp) remains illuminated and never goes out
- Inspection procedure 4: Cranks, won't start
- Inspection procedure 5: Starts up and dies
- Inspection procedure 6: Hard starting
- Inspection procedure 7: Unstable idle (rough idle, hunting)
- Inspection procedure 8: Idle speed is high (improper idle speed)
- Inspection procedure 9: Idle speed is low (improper idle speed)
- Inspection procedure 10: When the engine is cold, it stalls at idle (die out)
- Inspection procedure 11: When the engine is hot, it stalls at idle (die out)
- Inspection procedure 12: The engine stalls accelerating (pass out)
- Inspection procedure 13: The engine stalls decelerating
- Inspection procedure 14: Hesitation, sag, stumble, poor acceleration or surge
- Inspection procedure 15: Acceleration shock
- Inspection procedure 16: Knocking
- Inspection procedure 17: Too high CO and HC concentration when idling
- Inspection procedure 18: Transient, mass emission tailpipe test failure
- Inspection procedure 19: Purge flow test of the evaporative emission canister failure
- Inspection procedure 20: Pressure test of the evaporative system failure
- Inspection procedure 21: Generator output voltage is low (approximately 12.3 volts)
- Inspection procedure 22: Power supply system and ignition switch-IG system
- Inspection procedure 23: Fuel pump system
- Inspection procedure 24: Ignition switch-ST system and starter relay system < M/T >
- Inspection procedure 25: Ignition switch-ST system and starter relay system < TC-SST >
- Inspection procedure 26: Ignition circuit system
- Inspection procedure 27: A/C system
- Inspection procedure 28: Engine oil pressure switch system
- Data List Reference Table
- General Scan Tool (GST) Mode 01 Reference Table
- Actuator Test Reference Table
- Check At The Engine Control Module (ECM)
- Inspection Procedure Using An Oscilloscope
- On-Vehicle Service
- Component Location
- Throttle Body (Throttle Valve Area) Cleaning
- Fuel Pressure Test
- Fuel Pump Connector Disconnection (How To Reduce Pressurized Fuel Pressure)
- Fuel Pump Operation Check
- MULTIPORT Fuel Injection (MFI) Relay Continuity Check
- Fuel Pump Relay Continuity Check
- Injector Relay Continuity Check
- Throttle Actuator Control Motor Relay Continuity Check
- Fuel Pump Circuit Resistor Check
- Intake Air Temperature Sensor Check
- Engine Coolant Temperature Sensor Check
- Heated Oxygen Sensor Check
- Injector Check
- Throttle Actuator Control Motor Check
- Engine Oil Control Valve Check
- Evaporative Emission Ventilation Solenoid Check
- Evaporative Emission Purge Solenoid Check
- Injector
- Throttle Body Assembly
- Engine Control Resistor
- Engine Control Module (ECM)