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Kiatech, Kia Master Technician
Category: Kia
Satisfied Customers: 210
Experience:  30+ years experience,ASE certified,KIA certified Master Technician,Ford factory trained
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Replaced 4 oxygen sensors checked light came on after 30

Customer Question

replaced 4 oxygen sensors checked light came on after 30 minutes of driving when i take off , it feels like engine is lugging oxygen senors were replaced only after the codes were read and i had them replaced
Submitted: 3 months ago.
Category: Kia
Expert:  Gary replied 3 months ago.

Hi Sylvester,

Sounds like you need to have the fuel injectors removed for off-car cleaning.

The O2 sensors were telling the truth, common result of poor diagnosis.


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