1991 chevy lumina euro 3.1 v6 why does low coolant light and service engine soon stay on whats wrong with car.
what causes low coolant light and service engine light to stay on after i replaced radiator.
what could cause that on car.
Check coolent level maybe low or there is still air in the cooling system and the check engine light may have something to do with the coolent light on but best to have it read to see what code or codes are come up.
Mine are always on too...mine leaks abit of coolant and oil but coolant reservoiir and cap are full. Oil is good too. I just let them on hope it lasts me 10k mileage :)
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