So changes of both oxygen sensors being bad is remote.
P2197: O2 Sensor Signal Stuck Lean - Bank 2 Sensor 1
P2195: O2 Sensor Signal Stuck Lean - Bank 1 Sensor 1
These are stuck lean due to a vacuum leak or a bad MAF sensor.
Here is a guide to you understand what's going on:
https://www.2carpros.com/articles/repair-lean-mixture-codes-p0171-or-p0174-on-some-manufacturers
Here are the locations of the oxygen sensors and the MAR sensor, also please use this guide when the engine is cold only:
https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
Check out the images (below). Please upload pictures or videos in your response to the problem so we can see what's going on.
Images (Click to enlarge)
Mar 7, 2024 at 1:25 PM
