The Common Causes Of An Illuminated Check Engine Light

Everyone dreads that time when the Check Engine light comes on and you wonder what is wrong with your car. Maybe the light is just malfunctioning, or perhaps there is a bigger problem that needs to be addressed. Fortunately, our #CardinaleNissan service department staff is trained to run an intricate analysis of your car in order discover the problem, which is generally one of these four:

 

Failing Thermostat

In order to burn fuel, the temperature of the engine needs to be precise, and the thermostat regulates the flow of coolant. To avoid this being the cause of your Check Engine light, sure to bring your car in for regular coolant changes at Cardinale Nissan.

 

Fuel Cap Problems

The Check Engine light may turn on if your fuel cap is either not fully tightened or broken. This part is the first thing you should check when the light comes on, as it can save you a trip to service center. If the cap does need to be replaced it will generally only cost around $20.

 

Failing Oxygen Sensor

One of the most severe problems that needs to be addressed as soon as possible is a failing oxygen sensor. It balances the fuel-to-air ratio that is put into the engine, and if malfunctioning it could be cutting your fuel efficiency by over 40%. It can also lead to more expensive problems like a broken catalytic converter.

 

Failing Catalytic Converter

The catalytic converter generally only fails when something else fails first, like a faulty spark plug or warped engine parts. A new converter can run upwards of $1,000, but fortunately the root problems are easy to avoid in the first place by getting regular inspections and Nissan car service from Cardinale Nissan.

If you ever have any questions about your Nissan’s service needs or its maintenance requirements, schedule an appointment with our experts. We have one of the highest customer satisfaction ratings among Monterey auto dealers, so call or give us a click at www.cardinalenissan.com.

 

 

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Cardinale Nissan

1661 Del Monte Blvd

Seaside, California 93955

Phone: 888.996.1636

Website: www.cardinalenissan.com