My grandaudhter has a 2001 Altima, It runs good but the check engine light on 2001 Nissan Altima

stays on. We have taken it to local mechenics who replaced senors but it still is on;

jack Pipes

Asked by for the 2001 Nissan Altima
bring it to your local auto zone to read the error codes for free. if your mechanic fix the problem let them erase the code.