2014 Chevy Cruze O2 Sensor Readings

In answer to your question 4 2 to 6 is correct maf reading for warmed up idle remember it s calculated pcm looks at iat and mas sensor frequency to calculate the weight of the air in grams per sec.

2014 chevy cruze o2 sensor readings. A premium o2 oxygen sensor replacement for chevrolet cruze ls submodel only 2011 2014 sonic 1 8l upstream porsche 911 carrera gt saab 9 5 downstream visit the a premium store 2 2 out of 5 stars 3 ratings. Reduced gas mileage rough engine idling and a lit engine indicator are all signs that something is wrong with the sensor. Chevy cruze o2 sensor mass air flow sensor the mass air flow sensor calculates the volume of air entering the engine. 2014 chevrolet cruze turbo diesel 2 0 l 4 cyl.

The problem had to do with an o2 sensor. Ran good for about a day then the rough idling came back stalled out once. Replaced the o2 sensor. If maf was bad to run 18 lean you maf would have to be in the 3 4 5 0 range 18 less than normal.

Chevy cruze p0138 causes. Mass airflow sensor reading out of range caused drivability problems such as surging and bucking. Check engine light came back on this time it had 5 different codes p015b p0171 p1101 p2270 and p015b again. It is smart to use a scan tool to determine whether or not there is an obdii trouble code associated with any of the sensors.

If it has gone bad the air fuel mixture will be off and the p0172 code will show. Cruze bad o2 sensor symptoms causes. 2014 chevrolet cruze oxygen sensor your engine s performance depends on the right air fuel ratio and the 2014 cruze o2 sensor helps your ecu keep tabs on this ratio so things run smoothly. Andrew j mi 2014 chevrolet cruze turbo diesel 2 0 l 4 cyl diesel check engine light kept coming on and computer code indicated that the o2 sensor was defective.

Conclusion there may or may not be any noticeable symptoms when your chevy cruze s oxygen sensor s go bad. Here are the most common issues that cause the p0138 code in the chevy cruze. They are presented in order somewhat of most to least likely to cause the problem. Bad fuel injectors if you have one or more fuel injectors that have gone bad that can certainly cause the air fuel mixture to go bad.