2004 Hyundai Elantra GLS 2.0L MIL Lamp on
car runs great but every 3rd ignition cycle cruising 40 mph light comes on for the p2196 code down stream looks to be switching [...] afr staying about 200. all readinous monitors ran on this and passed inspection went out drove again then light return. th...
FIX posted 3/21/2018
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Message Closed w/FIX
Vehicle Data2004 Hyundai Elantra GLS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Hyundai Elantra GLS
VIN | KMHDN46DX4 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Biased Rich |