Possible Causes
| Possible Causes |
|---|
| CURRENT PCM DTCS |
| CURRENT SKIM DTCS |
| RESTRICTED EXHAUST |
| ENGINE MECHANICAL |
| VACUUM LEAKS |
| CRACKED SPARK PLUG(S), CARBON TRACKING SPARK PLUG AND COIL |
| CARBON BUILDUP ON THROTTLE BODY |
| FUEL CONTAMINATION |
| FUEL DELIVERY |
| VALVE TIME OUT OF SPECIFICATION |
| 5 VOLT SUPPLY CIRCUIT |
| SENSOR GROUND CIRCUIT |
| CMP SIGNAL CIRCUIT |
| CAMSHAFT POSITION SENSOR |
| CKP SIGNAL CIRCUIT |
| CRANKSHAFT POSITION SESNOR |
| FLEX PLATE (TARGET WHEEL) |
| CMP AIRGAP |
| CKP AIRGAP |
| POWERTRAIN CONTROL MODULE |