if ur car decreases water level than it is due to any leakage or ur gaskit is weak and need replacement because of weak gaskit water overflow from reserve bottle .car should not decrease the water level
meray cousin k pass cuore eco 2003 hai AC pay to us ki needle opar jati he nahi hai kyun k fan continues chalta rahta hai ac pay
jab ac on na ho to needle middle tak jati hai kyun k middle pay janay pay fan on hota hai