Recently i had my Corolla 01 CE car serviced by my mechanic. He did some maintenance like:
25pt. inspection
oil change & filter
Lubricate chasis
Inspect & adjust Brakes
Replace air filter, Fuel Filter
Replace Spark plugs
Cooling System Service & Automatic Transmission Service
Induction Service & Certified Road Test
Replace Rear brake shows & Adjust Systen
Resurface rear drums
I now notice that my car shakes while driving above 30 mph. What could be the prolem?