#Car engine coolant symbol code#

Once you find the problem, make repairs immediately. You will find meaning, causes, symptoms, and fixes.Īdvertisements Step 5: Repair the broken or malfunctioning parts

#Car engine coolant symbol code#

Figure out what the code means by using the DTC Lookup Library on the scanner or going to the OBD2 Codes Lookup.Select the “Read Codes” function on the scanner to search for the codes.Connect the scanner to the car’s OBD port.You can use an OBD2 scanner to diagnose the problem yourself. Step 4: Use an OBD2 scanner to find the cause If there are no leaks, move to the next step. Step 3: Inspect coolant leaksĬheck for any coolant leaks in the reservoir, radiator cap, or other leaks. Note: Don’t forget to use the recommended type of coolant as specified in your vehicle’s owner’s manual. Add the coolant til it reaches the “Max” mark.Check the coolant level in the reservoir. The coolant level should be between the minimum and maximum marks.In most cars, the reservoir is situated behind the engine bay and is easily recognized by the coolant symbol on the cap. Open the hood and locate the coolant reservoir.Wait for the engine to cool down before opening the hood to avoid hot steam or coolant injury. If the engine temperature warning light comes on while you’re driving, take the following steps: Step 1: Pull over safely and let the engine cool downįind a safe place to pull over and turn off the engine. What to Do When the Engine Temperature Warning Light Comes on? They can also inspect the pump for damage or leaks. Solution: Consult your mechanic to perform a pressure test to determine if the coolant is circulating correctly. If the water pump is not functioning correctly, the coolant will not flow, leading to overheating.Ī faulty pump can result from several issues, including a broken impeller, a leaking seal, or a malfunctioning bearing. The water pump is responsible for circulating coolant through the engine. There are several reasons why the warning light may be on, including: Why Is the Engine Temperature Warning Light On? If the red warning light comes on while driving, it’s important to pull over to a safe location and turn off the engine. Continuing to drive your vehicle with the warning light can cause severe engine damage, resulting in costly repairs. No, you shouldn’t continue driving once you notice the warning light. Can I Still Drive With the Engine Temperature Warning Light On? In this case, you should inspect and replace the sensor. It could be due to a malfunctioning temperature sensor. However, suppose the low engine temperature light stays on even after the engine has warmed up. This light only appears when the engine coolant temperature is low and will turn off once the engine is warm. In contrast, if you see a blue engine temperature warning light – it’s not as serious as a red one. Low Engine Temperature Warning Light (Blue) But if the light start stays illuminated, it’s a sign that your engine is overheating. Refer to our Dash Lights Lookup for more details.Īs mentioned above, when you turn on your car, the warning light usually lights up in red for a couple of seconds. The appearance of the engine temperature warning light can vary depending on the make and model of your vehicle. High Engine Temperature Warning Light (Red) The high engine temperature warning light is generally represented by a thermometer icon with two wavy lines below. This is normal, but if the light stays on or flashes while driving, especially if it’s the red symbol, you should take action right away. Usually, the engine temperature warning light comes on when you start the car, but it should go off once the engine has started. And that’s not good news because your car engine needs to be at a specific temperature to work properly. The light indicates that your engine temperature is too hot or too cold. What Does It Mean When the Engine Temperature Warning Light Comes on?