what is the problem with the coolant system.it will get cold on the passager side.but not on driver side or the rear
my van will not get cool on the driver side it blows out hot air and in the back.we put coolant in about 2mos ago.because it wasn"t getting cold nowhere.it holded 5 cans.and everything was just fine.and then it started make sheeeeeeeeeeeeeeeeeeeeee sound and then it stop getting cold on driver side and the rear.