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2003 Hyundai Elantra GLS 2.0L Noisy Decel
Posted to Asian Driveability on 3/12/2012 2 Replies

pick up car from use car lot for smog and no light when i picked it up. try to smog notice misfire monitor ok fuel not ok(what the hell) ccm ok. Never seen this before,I thought these run all the time when car is running. I drove it and now check engine light ...

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  Related Documents & Media  2003 Hyundai Elantra GLS

 
Message Closed w/FIX

car Vehicle Data

2003 Hyundai Elantra GLS

VIN KMHDN45DX3
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsNoisy Decel
OccursAlways

Trouble Codes

P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response
Message Closed w/FIX

car Vehicle Data

2003 Hyundai Elantra GLS

VIN KMHDN45DX3
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsNoisy Decel
OccursAlways

Trouble Codes

P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response