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Buick Ownership
Hello I have Buick Verano 2015.

And I have two blue wires hanging from under the car near the radiator or left head light. Initially I thought it was a blue and brown, but it seems to be two blue ones.

My temp display is now stuck on celsius.

And the car makes a loud noise after replacing thermostat and water pump. The car does get quiet after turning on fan though. I also can no longer see outside temps. And yes I already have I set to US instead of Metrics. There is no change.

The car used to be quiet, but after a two hour drive I have had coolant issues. Now I am scared I have to pay for electrical work.


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