Skip the auto shop - Our mechanics make house calls

Q: Signal light not working

asked by on

My left signal light is not working.

If only the left signal is not working, suspect a faulty bulb. If a replacement bulb does not fix the problem then the circuit is lacking either power or ground. In this case, electrical diagnosis will need to be performed. However, I suggest you try having the bulb replaced first. A professional, such as one from YourMechanic, can inspect your turn signals to make sure that the proper repairs are completed.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: How do I use my power windows?

There are many control switches to adjust the powered windows on your vehicle. On the driver’s side door, you’ll find switches to control all windows on your vehicle. If you need to adjust windows while in a passenger’s seat, you’ll...

Q: engine light comes on after oil change service

Hi there: On modern vehicles, there are two different types of "warning lights"; routine service lights and trouble code warning lights. In most cases, when you have a routine service light that illuminates, it's set to do so at certain...

Q: my car wont do a burnout why?

This car will likely not do a burnout because it is only the 6 cylinder model. It is also possible that something is built into the vehicle to prevent it from doing that such as traction control. I would recommend...

Related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.