Have had issues with my Malibu. Last yr I  had to have my catalytic converter replaced due to Leakage into my exhaust system. The fuel literally turned to sludge in the converter and there was no whre for the liquid fuel to move through it anymore so it stalled out. Then I find out today I need my intake manifold replaced which is a 7 labor hour job because the anti-freeze leaked all over the place & I have oil & sludge in the antifreeze. They should have sent all owners a notice. I dont read car periodicals and stuff like that and had no way of knowing my rights. Can't we start another class action suite because we were not properly notified? This is unfair.