Acs/ service stabilitrak light comes on while driving and to get it to go off i have to stop and turn the vehicle off and back on again. also fuel gauge goes from full to empty even on a full tank of gas. when i turn my heat on it will only work on numbers 1-4. number 5 is completely out. also there's a squeak in my brakes that i cant get to go away. i replaced the rotors and brakes and had 2 new front wheel speed sensors put on because i was told that was what was causing the service stabilitrak light to come on. but that didn't fix my problem either. i have been told that because i bought my vehicle used and it had miles on it when purchased that nothing is covered under a warranty. *tr