Symptom Troubleshooting - Engine Control
- Engine Control System Operation Inspection
- Special Service Tool (SST)
- Main Relay Operation Inspection
- Intake Manifold Vacuum Inspection
- Electric Variable Valve Timing Driver Control System Inspection
- Engine Oil Solenoid Valve Control System Inspection
- Drive-by-wire Control System Inspection
- Engine coolant temperature compensation inspection
- Load compensation inspection
- Electronic Control Throttle Operation Inspection
- Brake override system operation inspection
- Wastegate Valve Operation Inspection
- Fuel Injector Operation Inspection
- Fuel Cut Control System Inspection
- Fuel Pump (Low-pressure Side) Operation Inspection
- Fuel Pump (Low-pressure Side) Control System Inspection
- Spark Test
- Purge Control System Inspection
- EGR Valve Operation Inspection
- A/C Cut-off Control System Inspection
- Cooling Fan Control System Inspection
- Hydraulic Variable Valve Timing Control System Operation Inspection
- Foreword
- Intermittent Concern Troubleshooting
- NO. 1 Blown Fuses
- NO. 2 Check Engine Light Illuminates
- NO. 3 Will Not Crank
- NO. 4 Hard To Start/Long Crank/Erratic Start/Erratic Crank
- NO. 5 Engine Stalls-after Start/At Idle
- NO. 6 Cranks Normally But Will Not Start
- NO. 7 Engine Oil Warning Light Illuminated/Message Related To Engine Hydraulic Pressure Malfunction Indicated In Display
- NO. 8 Engine Runs Rough/Rolling Idle
- NO. 9 Fast Idle/Runs On
- NO. 10 Low Idle/Stalls During Deceleration
- NO. 11 Engine Stalls/Quits, Engine Runs Rough, Misses, Buck/Jerk, Hesitation/Stumble, Surges
- NO. 12 Lack/Loss Of Power-acceleration/Cruise
- NO. 13 Knocking/Pinging-acceleration/Cruise
- NO. 14 Poor Fuel Economy
- NO. 15 Emission Compliance
- NO. 16 High Oil Consumption/Leakage
- NO. 17 Cooling System Concerns-overheating
- NO. 18 Cooling System Concerns-runs Cold
- NO. 19 Exhaust Smoke
- NO. 20 Fuel Odor (In Engine Compartment)
- NO. 21 Engine Noise
- NO. 22 Vibration Concerns (Engine)
- NO. 23 A/C Does Not Work Sufficiently
- NO. 24 A/C Is Always On Or A/C Compressor Runs Continuously
- NO. 25 Exhaust Sulphur Smell
- NO. 26 Fuel Refill Concerns
- NO. 27 Fuel Filling Shut Off Concerns
- NO. 28 Spark Plug Condition
- Quick Diagnostic Chart
- Symptom Diagnostic Index