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Coolant issue on 2008 hino 268


New Recruit
I have a 2008 hino 268 with 91k miles and just had a lot of work done to it. Last night I was doing highway driving and after shutting the truck off I turned it on about 10 minutes later and get a light with buzzing I'll attach a photo. After pressing the accelerator it would go off and on and seemed to stay off when driving. Checked fluids and all seem fine and full. Anyone have an Idea what happened or what I should do?


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Rookie Expediter
Fleet Owner
That is your coolant low light and buzzer. The sensor is towards the top of the radiator so when it is just a little low it will come on.