Quote:
Originally Posted by sohc1996
Hi guys!
My check engine light came on today and it came up with two different codes, P0138 and P0172.
I had the codes ran at autozone and the guy there said it was most likley the Oxygen sensor, the down stream one, with the 2 codes that came up. The car only has 32,000 miles on it so I figured it was a little soon for the oxygen sensors to be going out. Has anyone else had these codes come up and what was the problem? Any other ideas, tips, or suggestions would be greatly appreciated. Thanks in advance!
Joe
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I got the same P0138 code around 46,000 miles and it was the downstream O2 sensor... ordered a Bosch replacement from Autozone for $25, changed it out, reset the computer and all has been well since with no codes returning.