Question about 1999 Chevrolet Lumina

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Coolant light stays on after coolant was added

Coolant light flashes off and on. While full of coolant.Light will not turn off.

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  • josegonz Mar 12, 2009

    low coolant light stays on after coolant was added

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Your sensor on the coolant buckit is not reading the level of the coolant it mite be bad

Posted on Apr 04, 2009

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You have a bad sensor in the reservior.

Posted on Apr 04, 2009

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Low coolant light stays on until system heats


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Low Coolant Light came on.Added coolant but light stays on.


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Low coolant light flashing


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I have a porsche boxster type s. Just a few hours ago a red light started flashing on the coolant gauge. The coolant needle was never at the highest temp. The red flashing light just started flashing. I...


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Bring the car (engine) up to temperature by driving or idling. You want the thermostat to fully open.
Let the coolant come down in temperature in order to open the cap to the coolant tank without hurting yourself and fill the coolant tank to the full mark.
Go through this process repeatly unitl the coolant tank does not need refilling. There are several articles on the Boxster forums.

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1 Answer

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Your coolant is above the min and below the max line when your car is cold right? If so, it appears that the sensor attached to the reservoir tank may have gone bad...

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i have a 2003 vw beetle turbo. The oil light blinks even after a recent oil change.

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