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2004 Hyundai Elantra GLS 2.0L MIL Lamp on
Posted to Asian Driveability on 1/30/2012 5 Replies

These three codes will repeatedly set every couple of weeks. Fuel psi and volume good. Plugs have slight wear. Have repeatedly been on phone with tech line. My readings are as [...] -1.5 to .08 ltft 4.7 b1s1 .480 b1s2 .565 all at idle. I can make the readings ...

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car Vehicle Data

2004 Hyundai Elantra GLS

VIN KMHDN46D94
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)
P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Biased Rich
P2270Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Lean
Message Closed

car Vehicle Data

2004 Hyundai Elantra GLS

VIN KMHDN46D94
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)
P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Biased Rich
P2270Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Lean