1991 chevy lumina euro 3.1 v6 why does low coolant light and service engine soon stay on whats wrong with car.

Asked by jeralynlogan Jul 29, 2015 at 04:34 AM about the 1991 Chevrolet Lumina Euro Sedan FWD

Question type: Maintenance & Repair

what causes low coolant light and service engine light to stay on after i replaced radiator.
what could cause that on car.

3 Answers
65,510

firebird338 answered 9 years ago

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.

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GeorgeLumina answered 9 years ago

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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