Check engine light came on and temp gauge nor registering

10

Asked by ChevyyMom Mar 06, 2021 at 02:47 PM about the 2003 Chevrolet Avalanche 1500 The North Face Edition 4WD

Question type: Maintenance & Repair

I went to the store it was fine ran normal then on
the way home my check engine light came on and
my temp gauge won’t read at all. 2003 Chevy
avalanche

3 Answers
157,855

James answered 3 years ago

Sounds like the coolant temperature sensor is disconnected or has failed. Hope that helps! Jim

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ChevyyMom answered 3 years ago

It started working again today on my way to get it scanned but the check engine light never went off it’s still on this is what it came up as, dude told me there was nothing they could but to take it to a shop. Everything else is fine and still runs great I’m gonna get it in the shop this week...

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157,855

James answered 3 years ago

Sounds good. Give the shop the trouble code you have and tell them your symptoms. Please keep us posted! Jim

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