Description
I am researching MAF Hotwire sensor and i know what it does and how it works but i need to know what faults can go wrong inside and symptoms of the faults. Thanks.

Explanation & Answer

Thank you for the opportunity to help you with your question!
it is used to measure of air that an engine takes in.it is less expensive as compared to other systems and it has a low air restriction. The MIL/check light will be on but sluggish.
