Three problems related to engine rattling and whining sounds have been reported for the 2000 Chevrolet Malibu. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Chevrolet Malibu based on all problems reported for the 2000 Malibu.
Ac automatically turns itself off switch replaces. Whining sound occurs during ac/heat fan operation fan motor replaced. Ac/heat directional controls work intermittently problem continues. Transmission slipping upon slow acceleration reported 3 times 1st & 2nd times couldn't duplicate problem 3rd time in shop 30 days replaced multiple components. Engine misfiring diagnostics indicated 3,6,2,5 cylinders misfiring replaced all ignition coil packs problem continues. Turn signal buzzes and clicks hazard switch replaced. Air leak around passenger side door reported 2 times 1st time couldn't duplicate 2nd time door realigned. Brakes cause excessive vibrations upon stopping rotors and pads replaced at 24000 miles reoccuring at 38000 miles.
Vechicle made a rattling noise. Took it to the dealer & found the pistons had to be replaced. Dealer said that the noise was common.
There is a rattling noise in engine due the pistons being too small. Also, it is causing gas to run out quicker. Dealer has fixed problem. Consumer beleives this problem is a manufacturer's defect, consumer states this motor was used in the cehvrolet lumina also, same factory pitons were put back in engine when overhauled.