Quote:
Originally Posted by Mikamaro
Well, I might of spoke too soon. I drove 150miles without any CEL since cleaning the MAF & Inspecting all vacuum and PCV hoses last friday.
This morning 2 new CEL showed up with the same as before:
P0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0171 System too Lean (Bank 1)
P1134 Oxygen Sensor Circuit - Transition Switch Time Ratio (Bank 1 - Sensor 1)
I'm bummed and running out of explanations...but the funny thing is that the car seems to run better with the code, it seems to pull harder.
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Replace bank 1 sensor 1 O2 sensor or switch it to other side and see if it follows or reoccurs.
Ted.