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Discussion Starter · #1 · (Edited)
My Air and Temp gauge goes off and comes back on at different temps or at random. Is this a thermostat issue? Please help. I saw a youtube video talking about this having to do with thermostat not operating at normal temps, and shutting down the AC and temp gauge to protect from overheating. Or is this a temp sensor issue? Truck is not overheating. My Canyon is a 2009
 

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I had the same problem and it could possibly be the coolant temp sensor on the block. I replaced the temp sensor and connector. Problem solved for me.
 
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