The Service Vehicle Soon light comes on intermittently. What does this mean?

i think on your car you have a service (vehicle) soon light,and a service (engine) soon.the service vehicle could mean an abs problem.these cars were bad for the hub-assembly to go bad.1 per side,front.gm did not recall this,even though lots of folks have this problem.you need to have it checked/scanned before doing anything.

It could be anything from evap faults to squirrels. Consult physician