2002 Hyundai Elantra GLS 2.0L Poor Idle Quality, misfire
Engine misfire develops when engine hot. Cyl.#2 misfire code set but no MIL comes on. DTC is easily erased but returns after driving awhile. Other than rough idle due to misfire the engine runs well with plenty of power. Replaced spark plugs with NKG (same as ...
FIX posted 7/16/2009
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Message Closed w/FIX
Vehicle Data2002 Hyundai Elantra GLS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2002 Hyundai Elantra GLS
VIN | KMHDN45D02 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Hot |
Trouble Codes
P0302 | Cylinder 2 Misfire Detected |