Question about 2002 Chevrolet Impala

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Low coolat light on

Were is sending unit for coolat light

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The coolant level sensor is located on the passenger side of the radiator, just below the bottom of the battery. Make sure you have removed the radiator cap and filled the radiator AND the plastic tank before deciding to replace the sensor.

Posted on Mar 27, 2012


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Posted on Jan 02, 2017


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1 Answer

Where is the oil sender situated?and w why is the oil staying on?

The oil sending unit is should be in the engine close to the oil pump. Mine was on driver side above oil pan. The light could stay on for several reasons. Faulty sending unit, low oil pressure, low oil, oil pump going bad. The light means low oil pressure reading what is causing the reading is one of the things in previous sentence

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It could be a loose connection on the gauge or the fuel sending unit.
The fuel sending unit can get worn and have breaks in the contact area that is used to determine float position to send the fuel level reading to the gauge.
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The light it controlled by an oil pressure sending unit. These can go bad and turn a light on even if you have good oil pressure, but...
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1 Answer

The low fuel light stays on even when tank is

Hi: Your Fuel Level Sending Unit That Is Located in Your Fuel Tank Is Probally Bad. BUT before you go to taking the Sending Unit out Of your Tank Check to see if ALL Connections To And From Tank to Gauge are Conected Good. Also You could have a Fuse that Goes to the Sending Unit,in Your Fuse Block.Check And See if You Have A Fuse Labeled Fuel Sending Unit or Fuel Sensor. If you end up Replacing The Fuel Tank Sending Unit Run Your Gas Tank Down To Almost Out Of Gas Before You Start to Remove The Metal Straps Holding Your Tank Up. Cause The Sending Unit Is on Top of Your Tank ,And Your Fuel Pump Is In The Gas Tank As Well. Hope This Has Helped You Please Send Me a Vote on How my Solutions Have Helped You And Also You Can Send Me A Testamony Thank You From the WYOCWBOY

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1 Answer

04 gmc yukon heater air cold passanger side.

If this happens when you are idle, and then you get hot air as you drive, most likely you have low coolant and it only cycles as you drive. Get approved dextrom gmc coolat and cap off your coolant it is most likely low.

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Usually. if it is a sending unit problem the sending unit will either read full all the time or empty all the time. If your's is reading correctly it's more likely that you have a short in the wiring, somewhere between the light and chime and the sending unit.

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Dashboard display

that is the air conditioning light, check the fuse for this

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