What to do when your check engine light is on

When you start up your vehicle, a series of warning lights usually come on, which should then go out when the vehicle is started. In some cases** they may remain on for a few seconds.**

If a light stays on it means there is a problem, a malfunction or an inefficiency of one of the parts controlled by the on-board system.

One of the most common situations is the engine failure light on, an alarm that indicates a generic problem and is represented by the engine fault symbol. When the yellow engine light stays on,** it means that the fault could be serious,**so it is essential to contact a specialised workshop as soon as possible.

There are a number of issues that can cause an engine system failure, including:

• a malfunction in the injection system
• an anomaly in the accelerator pedal
• an issue related to the exhaust system

A common cause for the yellow engine warning light is dirty fuel, especially if it occurs after a refuelling. This can happen when the tank is empty, as the new fuel will move the sediments on the bottom of the tank.

If the engine warning light turns on and off intermittently this is an indication of an issue.

This could be a more serious situation than the previous ones, so it is even more important to consult a professional immediately when you see the warning light one. Avoid driving and book an appointment for a check as soon as possible.

The warning could be caused by an anti-pollution device, used in older vehicle models before it was replaced by particulate filters (FAP).

The main risk is an increase in consumption and polluting emissions, which results in a rather significant loss of efficiency. The malfunction may also endanger the operation of the vehicle, as the control unit may decide that the parameters are excessive and in fact compromise the vehicle's speed. With an incorrect calculation of the air / fuel mixture it is possible that the vehicle comes to a complete stop, forcing you to call roadside assistance.

If the warning light turns on then off when you start up your vehicle, under normal conditions this is ok, and there are no issues so you can continue driving.

If your engine warning light is flashing or turning on and off intermittently, then it’s essential to have your vehicle checked by an expert as it could be a problem with the vehicle’s emission control device.

With the** light on steady** there can be a number of causes, not all serious, but it’s still advised to contact a specialised workshop.

To reduce the risk of the engine warning light coming on suddenly it is essential to always carry out your vehicle’s servicing within the indicated times. At least one check-up per year of the vehicle is recommended.

This will also increase the useful life of the vehicle and the various components, a useful behaviour to save money, respect the environment and avoid being left with a broken down vehicle on the side of the road.

With LeasePlan an engine warning light turning on will no longer be a problem you have to worry about. Just contact LeasePlan and make an appointment to check up your vehicle!