High Coolant Temperature Warning
High Coolant Temperature Warning . My mechanic changed the engine and transaxle fluids in my car (along with pcv. The temperature or fluid level of the coolant are the most typical causes for the warning light to illuminate. bad coolant temp sensor YouTube from www.youtube.com If your engine coolant temperature is cool with the ignition switch on, the low engine coolant temperature indicator light comes on. If the problem is due to low coolant, though, this will not likely. Allow at least 30 minutes for the engine to cool before attempting.