Symptom
| Suspected Area
| See page
|
Engine does not crank (does not start)
| 1. Starter
| Toyota Fortuner RM0000014EE006X.html
|
2. Starter relay
| Toyota Fortuner RM0000013XM00GX.html
|
3. Starter signal circuit
| Toyota Fortuner RM000000ZQX00BX.html
|
No initial combustion (does not start)
| 1. ECM power source circuit
| Toyota Fortuner RM000000ZQP00DX.html
|
2. Pre-heating control circuit
| Toyota Fortuner RM000000WRB00DX.html
|
3. Compression
| Toyota Fortuner RM00000122U003X_02_0013.html
|
4. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
5. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Difficult to start (cold engine)
| 1. Pre-heating control circuit
| Toyota Fortuner RM000000WRB00DX.html
|
2. Starter signal circuit
| Toyota Fortuner RM000000ZQX00BX.html
|
3. Engine coolant temperature sensor
| Toyota Fortuner RM0000012V2003X_01_0001.html
|
4. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
5. Fuel filter
| Toyota Fortuner RM0000014YY008X.html
|
6. Venturi
| Toyota Fortuner RM0000012UY002X_01_0001.html
|
7. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
8. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Difficult to start (hot engine)
| 1. Starter signal circuit
| Toyota Fortuner RM000000ZQX00BX.html
|
2. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
3. Fuel filter
| Toyota Fortuner RM0000014YY008X.html
|
4. Venturi
| Toyota Fortuner RM0000012UY002X_01_0001.html
|
5. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
6. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Engine stall (soon after starting)
| 1. Fuel filter
| Toyota Fortuner RM0000014YY008X.html
|
2. Venturi
| Toyota Fortuner RM0000012UY002X_01_0001.html
|
3. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
4. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Engine stall (other)
| 1. ECM power source circuit
| Toyota Fortuner RM000000ZQP00DX.html
|
2. Venturi
| Toyota Fortuner RM0000012UY002X_01_0001.html
|
3. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
4. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Incorrect first idle (poor idling)
| 1. Engine coolant temperature sensor
| Toyota Fortuner RM0000012V2003X_01_0001.html
|
2. Fuel filter
| Toyota Fortuner RM0000014YY008X.html
|
3. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
4. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
High engine idle speed (poor idling)
| 1. Air conditioning signal circuit
| Toyota Fortuner RM000000X8Q004X.html
|
2. Engine coolant temperature sensor
| Toyota Fortuner RM0000012V2003X_01_0001.html
|
3. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
4. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Low engine idle speed (poor idling)
| 1. Air conditioning signal circuit
| Toyota Fortuner RM000000X8Q004X.html
|
2. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
3. Engine coolant temperature sensor
| Toyota Fortuner RM0000012V2003X_01_0001.html
|
4. Venturi
| Toyota Fortuner RM0000012UY002X_01_0001.html
|
5. Compression
| Toyota Fortuner RM00000122U003X_02_0013.html
|
6. Valve clearance
| Toyota Fortuner RM00000122Z003X.html
|
7. Fuel line (air bleed)
| Toyota Fortuner RM0000014GD007X_02_0009.html
|
8. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
9. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Rough idling (poor idling)
| 1. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
2. Fuel line (air bleed)
| Toyota Fortuner RM0000014GD007X_02_0009.html
|
3. Pre-heating control circuit
| Toyota Fortuner RM000000WRB00DX.html
|
4. Venturi
| Toyota Fortuner RM0000012UY002X_01_0001.html
|
5. Compression
| Toyota Fortuner RM00000122U003X_02_0013.html
|
6. Valve clearance
| Toyota Fortuner RM00000122Z003X.html
|
7. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
8. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Hunting when engine is hot (poor idling)
| 1. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
2. ECM power source circuit
| Toyota Fortuner RM000000ZQP00DX.html
|
3. Compression
| Toyota Fortuner RM00000122U003X_02_0013.html
|
4. Fuel line (air bleed)
| Toyota Fortuner RM0000014GD007X_02_0009.html
|
5. Valve clearance
| Toyota Fortuner RM00000122Z003X.html
|
6. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
7. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Hunting when engine is cold (poor idling)
| 1. Pre-heating control circuit
| Toyota Fortuner RM000000WRB00DX.html
|
2. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
3. ECM power source circuit
| Toyota Fortuner RM000000ZQP00DX.html
|
4. Engine coolant temperature sensor
| Toyota Fortuner RM0000012V2003X_01_0001.html
|
5. Compression
| Toyota Fortuner RM00000122U003X_02_0013.html
|
6. Fuel line (air bleed)
| Toyota Fortuner RM0000014GD007X_02_0009.html
|
7. Valve clearance
| Toyota Fortuner RM00000122Z003X.html
|
8. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
9. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Hesitation/Poor acceleration (poor driveability)
| 1. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
2. Fuel filter
| Toyota Fortuner RM0000014YY008X.html
|
3. Compression
| Toyota Fortuner RM00000122U003X_02_0013.html
|
4. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
5. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
6. Brake override system
| Toyota Fortuner RM000004G8F080X.html
|
Knocking (poor driveability)
| 1. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
2. Engine coolant temperature sensor
| Toyota Fortuner RM0000012V2003X_01_0001.html
|
3. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
Black smoke (poor driveability)
| 1. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
2. Venturi
| Toyota Fortuner RM0000012UY002X_01_0001.html
|
3. Intake air temperature sensor
| Toyota Fortuner RM0000014YD003X_01_0001.html
|
4. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
5. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
White smoke (poor driveability)
| 1. Pre-heating control circuit
| Toyota Fortuner RM000000WRB00DX.html
|
2. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
3. Fuel filter
| Toyota Fortuner RM0000014YY008X.html
|
4. Venturi
| Toyota Fortuner RM0000012UY002X_01_0001.html
|
5. Engine coolant temperature sensor
| Toyota Fortuner RM0000012V2003X_01_0001.html
|
6. Intake air temperature sensor
| Toyota Fortuner RM0000014YD003X_01_0001.html
|
7. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
8. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|
Surging/Hunting (poor driveability)
| 1. Fuel injection nozzle
| Toyota Fortuner RM0000010YP004X.html
|
2. ECM
| Toyota Fortuner RM000000VQD00BX.html
|
3. Fuel injection pump
| Toyota Fortuner RM000001LFE004X.html
|