I have P0171 code in Chevy cruze

Hello, my name is \*\*\*\*\* \*\*\*\*\* to just answer! I will be assisting you with all of your vehicle questions today. I’m really sorry that you’re having this issue and I’m going to help you through it, but please understand that I (respectfully) don't know your skill level or tools you have to assist us to diagnose/repair your vehicle. Also, understand that I can't see, smell, hear or touch the vehicle either, so your patience/understanding is appreciated. Please allow me up to 10 minutes to gather schematics and other pertinent information for this issue. I do not know anything about the fees or charge so please if you have any concerns, direct them to customer service. My aim is to give you the best service possible and to help you. If you have any questions or concerns, please don’t hesitate to let me know. I appreciate your patience and will provide responses as soon as possible. Thank you.

File attached (5T7GG73)

**you are going to need a code reader or scan tool that can read live [engine](/topics-engine-chevy/) data so that I know what the B1S1 is reading and what th elong and short-term fuel trims are reading.**

I have attached the image the code please check out that one sir

**you can also try cleaning the mass airflow sensor and checking for vacuum leaks** I saw the image. all it tells me is the code sir.. **you are going to need a code reader or scan tool that can read live engine data so that I know what the B1S1 is reading and what th elong and short-term fuel trims are reading.**

Oh ok thank you

there are many things that can cause the code, that is why it is important to see the readings of the sensor and fuel trim

please see attachment

Ok right now I don't have a code reader

please see attachment

as you can see there are many things that need to be tested and looked at.

Ok thank you so much

you are very welcome, and if you get a scan tool let me know and we can go from there.

While acceleratoring the car I can hear some noise inside the car

ok, that has nothing to do with this issue.

oh ok thank you, sir