Brakes goes to floor, but car stops

Good afternoon,

This sounds like you have a bad brake booster. When it leaks vacuum, the idle will change. It should never change.

https://www.2carpros.com/articles/brake-pedal-goes-to-the-floor

Roy

Thanks. forgot to mention that ABS light be on also

Okay, that is a separate issue. There is a fault code stored in the ABS module. I need that code to further help you. You can have it read for free at a parts store.

https://www.2carpros.com/articles/abs-warning-light-on-easy-repair-guide

You are welcome.

Roy