6 Causes Your Temp Gauge Goes Up and Down - Cost & How to Fix

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In this video we examine the issues that lead to temperature gauge problems. We also go over the significance of accurate diagnostics and demonstrate how to resolve the issue.
Timecode:
00:00:00 - Short intro
00:00:33 - Bad Thermostat
00:00:57 - Air in Cooling System
00:01:19 - Low Coolant
00:01:46 - Faulty Coolant Temperature Sensor
00:02:05 - Defective Temperature Gauge
00:02:25 - Bad ECM
00:02:46 - How to Fix

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