Does Check Engine Light Reset Itself?
#1
04-14-2012, 01:45 PM
Does Check Engine Light Reset Itself?
I have a 2007Hyundai tucson2.7 . P0133. The check engine light has turned off and on by itself several times. What is the problem?
#2
04-14-2012, 02:10 PM
There could be what's called a "pending" code. You still should get the computer scanned for the code to know for sure.
#3
04-14-2012, 02:20 PM
I have gotten the computer scanned for the code P0133 but the check engine light on again and off it's self several time
Last edited by elkarshofy; 04-14-2012 at 02:31 PM.
#4
04-14-2012, 09:25 PM
P0133 is a bad oxygen sensor. Get it replaced. Just because the light goes out doesn't mean the sensor is working correctly. It just means it's not giving a faulty reading at that particular time. Replace the sensor.
#5
04-16-2012, 03:44 AM
Thank you NovaResource for your response. I really appreciate the advice you have given me. I'll replace it if check light on with P0133 .
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