What does yellow coil light mean on dashboard?

If your car runs on diesel, you may have noticed an unfamiliar dashboard light that looks like a coil come on in cold temperatures. If the light is flashing, it means that there’s an issue with the system that warms up the engine, such as a worn-out glow plug.

Can I drive my car with glow plug warning light on?

You can probably drive safely with the Glow Plug Light on as long as you take it easy. But you do need to get it checked out. Always remember, your warning lights are trying to tell you something, and determining whether the message is serious or of little consequence is best left up to a qualified mechanic.

Can I drive with a bad glow plug?

As you know, the diesel glow plug plays a vital role in making this ignition a success. If the plug is not functioning properly, there will likely be a misfire during ignition. You may still be able to drive your vehicle, but you will experience a downgrade from its normal performance.

What does it mean when the glow plug light comes on?

A common car light symbol on the dashboard of diesel-powered vehicles is the Glow Plug Indicator – it comes on when the engine’s glow plugs are still warming up and your engine should not be started until this light goes out – if it flashes after starting the engine, an issue has been detected and a glow plug may have …

Are glow plugs expensive to replace?

Glow Plug Replacement Cost If you delay changing your glow plugs because of the cost, you should know that glow plug replacements are affordable. Depending on the quality and brand, you can get a new glow plug for anywhere between $25 and $50.

What can cause the engine management light to come on?

What can cause the Engine Management Light to illuminate?

• Oxygen Sensor malfunction (emissions issue)
• Loose or faulty petrol filler cap.
• Catalytic Converter issues.
• Mass Airflow Sensor malfunction.
• Faulty spark plugs/wires/ignition system.
• Malfunctioning DPF.
• Vacuum hose leak.
• EGR valve failure.

How much does a glow plug cost?

How much does a glow plug replacement cost? Glow plugs are around $50 – $100 for the part and then with labor and GST, expect prices to be around $150 to $300 for a replacement. If you’re replacing one then you should replace them all.

Can I change glow plugs myself?

Cars may have become more complex over the years, yet changing your vehicle’s glow plugs is, in most cases, still a job that you can handle yourself. However, before jumping into the job, you want to make sure you have a Manual Torque Wrench, and the right glow plugs for your vehicle.

What is the coil symbol on dashboard?

A blinking glow plug or coil light symbol on the dashboard indicates a malfunction. While there isn’t a quick fix to determine the specific malfunction, a skilled technician should be able to diagnose the problem.

How often should you change glow plugs in a diesel engine?

How Long Do Glow Plugs Last? The average life of a glow plug on a diesel engine is roughly 100,000 miles. So, it is not something you should have to worry about very often. However, they can fail before then, especially if you hard start frequently or use a lower quality glow plug than recommended in your pickup.

What Colour is the engine management light?

amber light
The EML will be illuminated in different colours, each dependant on how severe the issue is. A yellow, orange or amber light is the most common and is usually advisory, letting you know that there’s a potential issue with the engine performance.