lambertsonic
New member
hey all just a heads up , i brought my sonic to the dealership to have a knocking noise at idle checked out . turns out it the crankshaft pulley and also the crankshaft seal is leaking . my car has 25k miles on it . i am also getting the window seals on my driver side and passenger side window replaced because they were wavy and wind noise was intolerable. last but not least my alternator was coming loose and only noticed it when i did my last oil change ,so they will put a bolt and make sure it is tight .