I bought a Honda City 18, 10k driven. I brought it home, parked and was casually inspecting engine. I noticed a few drops of coolant dripping out of the coolant reservoir. I've attached images below.
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I asked a few friends and they have different theories regarding this spill. Some say there's a greater pressure (steam) buildup in radiator in winter and its normal. Some say its overheat issue or a gasket issue and i should get it checked. What do you guys think? Is it normal? I didn't notice this spill when inspecting engine after test drive. I drive it around 50k today and when i came back home, i noticed this.