ABS/Service Trac Nightmare?????
I have 2 GM vehicles with the exact same lights going off and no idea how to get the problem fixed. One is an 02 Buick Rondezvous and the other is an 01 Monte Carlo, and both have ABS and service Trac lights going off. The big problems are different on the 02 Buick when I apply brakes they ratchet constantly or even after I start to move after a stop. On the 01 Monte the transmission ratchets when I first start to move from a stop unless I turn off the Traction button. Now I have read some and been picking minds and I am coming up with ABS sensors and VSS sensors am I getting close or am I getting Colder??? Can anyone clue me in??? Thanks