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The Honda Civic was designed for economy and comfort. It has become one of the most reliable Japanese cars on the market. If you have issues with your Honda, you might think you need to take it to a mechanic rather than troubleshooting the problem yourself. If your temperature gauge is not working correctly, you can troubleshoot it right at home. This way you can tell your mechanic what you found or fix it yourself. Either way, youll save money.

Instructions

1

Start your Honda Civic and let it warm up for a few minutes.

2

Tap your finger on the temperature gauge and see if the needle moves up. Sometimes a temperature gauge will get stuck. If it keeps sticking, you should replace it.

3

Turn off the engine and then turn the key to the second position so that the dash controls are working but the engine is off. In this position, the temperature gauge will still work while the engine is not running.

4

Open the hood and find the cooling fan, located on the back of the radiator. Follow the wires that lead from the fan to the engine coolant sensor. Wiggle the wires attached to the sensor. It might help to disconnect the wires entirely and then reconnect them. Go and look at the temperature gauge to see if it has moved.

5

Check the coolant level. Look at the coolant filler tank, next to the radiator, and make sure the coolant is at the correct level. If the coolant in the system is low, it can cause the temperature gauge to malfunction. Fill the coolant filler tank and then check the temperature gauge again. If none of these troubleshooting tips resolved the issue, the temperature sensor will need to be replaced.

Oil pressure gauges are prone to common problems resulting from regular wear and tear. Its important to make sure the gauge is working. Oil pressure that is too high or low can lead to leaks and engine problems.

Gauge Doesnt Move

Its normal for the oil pressure gauge to remain still while the engine is idling. Try revving the engine. If the gauge doesnt move, it needs to be replaced.

Gauge Fluctuates

While it is common for the gauge to move, it should not fluctuate wildly. If it does this, the gauge has likely gone bad. The 2CarPros website states this is the result of a broken oil pressure sender.

Gauge Too Low

The gauge should give higher readings when gas is applied and the car is moving. It is usually a sign of problems when the gauge stays low.

Gauge Too High

The calibration of oil pressure gauges can be incorrect. The gauge should not show high pressure when the engine is idling or shut off.