I have a 2012 Subaru Impreza limited with 130k miles. With a POO60, POO61, POO62, and POO65 code shown with my $20 scan tool. The idle gets considerably worse going from park to drive, and goes up and down occasionally when in park, the idle sometimes vibrating the car when dipping too low. This is a problem I’ve had since I got the car but didn’t realize it as a problem until I started to get into cars from Scotty and donut media.
I greatly appreciate any responses to this problem, and if you do respond please provide a detailed explanation on how to diagnose the problem and the solution as I’m new to boxer engines. Thanks!
Pray you have a bad oxygen sensor that has to do with the heater control circuit of the oxygen sensors and as I said pray it's not the computer gone bad that sends power to the sensor
