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Old 06-25-2022, 02:54 PM   #3
Shadow6
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Join Date: Jan 2016
Drives: 2014 Scion FR-S
Location: Central Ohio
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Quote:
Originally Posted by blsfrs View Post
I had those codes after an engine rebuild. The engine ran well but those codes would pop up every 4-5 drive cycles. I checked all over the forums and found a couple of previous references mainly suggesting the valves needed adjusting. With my tuner, we finally decided to "turn them off" since could not find the cause. So far we are living happily ever after.

So your car was/is otherwise running fine?

I think I’m gonna throw an O2 sensor at it, though the current one tests fine with a multimeter so I’m not optimistic.

It seems like adjusting the valves on these things is probably a pain in the ass.


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2014 Scion FR-S M/T
DD, autocrosser, track day car
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