No. 6 Cranks Normally But Will Not Start: Notes
WARNING: This page is about a different variant/trim than selected.
| 6 |
CRANKS NORMALLY BUT WILL NOT START |
| DESCRIPTION |
- The starter cranks engine at normal speed but the engine will not run.
- Refer to the symptom troubleshooting "NO. 5 ENGINE STALLS-AFTER START/AT IDLE " if this symptom appears after the engine stall.
- Fuel is in the tank.
- Battery is in normal condition.
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| POSSIBLE CAUSE |
- Vacuum leakage
- Poor fuel quality
- Air leakage from intake-air system
- Restriction in intake-air system
- Disconnected electrical connector
- External engine shut-off accessory
- Restriction in exhaust system
- Throttle valve restriction
- No battery power supply to PCM
- Open PCM ground or vehicle body ground
- PCM DTC is stored.
- Erratic signal to PCM
- APP sensor or related circuit malfunction
- TP sensor or related circuit malfunction
- Improper operation of drive-by-wire control system
- No signal from CKP sensor due to sensor, related wire or incorrect installation
- No signal from CMP sensor due to sensor, related wire or incorrect installation
- Ignition coil or related circuit malfunction
- Fuel leakage from injector
- Fuel injector is clogged.
- Inadequate fuel pressure
- Open or short circuit in fuel pump body and related wiring harness
- Fuel pump mechanical malfunction
- Fuel line clogged
- Pressure regulator malfunction (built-in fuel pump unit)
- Fuel leakage from fuel system
- PCV valve malfunction
- Purge solenoid valve malfunction
- Air leakage in intake air system when engine runs high speed
- Low engine compression
- Improper variable valve timing control system operation
- Improper valve timing
WARNING:
- The following troubleshooting flow chart contains the fuel system diagnosis and repair procedures. Read the following warnings before servicing the fuel system:
- Fuel vapor is hazardous. It can easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel.
- Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and damage. Fuel can also irritate skin and eyes. To prevent this, always complete "BEFORE SERVICE PRECAUTION" and "AFTER SERVICE PRECAUTION" described in this manual. (See BEFORE SERVICE PRECAUTION
.) (See AFTER SERVICE PRECAUTION
.)
CAUTION:
- Disconnecting/connecting quick release connector without cleaning it may cause damage to fuel pipe and quick release connector. Always clean quick release connector joint area before disconnecting/connecting, and make sure that it is free of foreign material.
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