| POSSIBLE CAUSE |
- Coil antenna connector or terminals malfunction
- Instrument cluster or related wiring harness malfunction
- Immobilizer system malfunction
- Coil antenna or related wiring harness
- Air cleaner restriction
- Improper installation of EGR valve
- Electrical connector disconnection
- Poor fuel quality
- Ignition wiring malfunction
- Air leakage from intake air system
- Intake air system restriction
- Improper operation of electronic throttle control system
- Vacuum leakage
- APP sensor or related wiring harness malfunction
- TP sensor or related wiring harness malfunction
- PCM continuous memory DTC is stored
- CKP sensor or related wiring harness malfunction
- CKP sensor and teeth of crankshaft pulley malfunction
- Ignition coil or related wiring harness intermittent malfunction
- Ignition system malfunction
- Spark plug malfunction
- Exhaust system part malfunction
- Excessive fuel pressure
- Fuel leakage from fuel system
- Improper operation of A/C system
- Purge solenoid valve malfunction
- Evaporative emission control system malfunction
- EGR valve malfunction
- Improper operation of variable valve timing control system
- Low engine compression
- PCV valve malfunction
- Immobilizer system operates
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 the quick release connector without cleaning it may possibly cause damage to the fuel pipe and the quick release connector. Always clean the quick release connector joint area before disconnecting/connecting, and make sure that it is free of foreign material
.
|