another P0138 heated oxygen sensor High voltage
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another P0138 heated oxygen sensor High voltage
This CEL came up the other day but has not happened since i bought my car last year. My car has about 53,000 miles on it and came with a Turbo back and intake with a cobb stage 2 tune.
My main question is would I be able to track with this code without causing damage to my engine and without issues? My track date is soon but should I hold off and fix it?
My main question is would I be able to track with this code without causing damage to my engine and without issues? My track date is soon but should I hold off and fix it?
#2
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just searched and seems like the rear o2 is going out. u can pick up one from autozone new for 74 bucks, its generic.
it depends what tune you have, it its closed loop or open. open u dont need to change since its strictly running off the tune. closed loop you want to change since it works to adjust a/f. if u have a test pipe it shouldnt matter. imo.
it depends what tune you have, it its closed loop or open. open u dont need to change since its strictly running off the tune. closed loop you want to change since it works to adjust a/f. if u have a test pipe it shouldnt matter. imo.
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I dont know if it's open or closed, It's the stage 2 93 octane from my cobb access port. I have an ams turbo back with the high flow cat that I passed emissions with. I am really concerned about tracking with this code although im sure many of us do. More input please!!
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