2002 Chevy avalanche Question

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Aug 24, 2018 | 2:03 PM

andrewsavalanche02

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2002 Chevy avalanche Question

I have an 2002 Avalanche and it keeps giving me a low coolant warning light in the message center, but my truck does not run hot at all and there is coolant in the tank. What could it be???

Aug 24, 2018 | 4:07 PM

oilcanhenry

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From: USA

Quote:

Originally Posted by andrewsavalanche02

I have an 2002 Avalanche and it keeps giving me a low coolant warning light in the message center, but my truck does not run hot at all and there is coolant in the tank. What could it be???

Probably a bad low coolant sensor. You might want to make certain that you have all the air out of the cooling system as well.

Jul 22, 2021 | 7:02 PM

AvalancheTX

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I had to replace both hoses above the A/C reservoir that go into the cab on the passenger side. Had a slow leak there. Never would of thought of it. Weird but no more Low coolant message.

Sep 29, 2021 | 9:54 AM

NIOMARVIN83

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From: miami

Hello, as I know from motor trader if your coolant reservoir is full and the low coolant light is on, it is probably your coolant level sensor. If your low coolant light is on, and your reservoir is low....your are loosing coolant somewhere.