Question

I got the engine code P0198 on my 2012 Nissan Maxima, how do you replace the oil sensor?

Answer 1

if you have not replaced the oil in the last 4k miles that could cause the issue. Replace the oil and oil filter and use 5w-30 oil.

if the code is still there you can replace the sensor, dont overtighten it is only suppose to be 11 ft lbs

it use a size 27mm or 1 1/16" socket