just changed mass airflow sensor now check engine light came on and car sputters wont accelerate
Obvious answer would be to check the air flow sensor and make sure that it is connected properly and that it's the correct sensor. You could take the car to an Autozone and have them run a diagnostic check to see why the light came on.
Search Nissan Sentra Questions
Nissan Sentra Experts
Related Models For Sale
Used Cars For Sale