6 Common Reasons the Check Engine Light Illuminates

6 Common Reasons the Check Engine Light Illuminates


6 Common Reasons the Check Engine Light IlluminatesIf your check engine light comes on, you don't have to assume that your engine is on the verge of total failure. However, you should still visit the shop ASAP so the mechanic can conduct computerized diagnostics. At J & C Car Repair, our local mechanics are highly experienced with check engine light repair in the greater Margate, FL area. Here's a look at six common reasons the check engine light turns on.

Faulty Catalytic Convertor

It's important that your catalytic converter is working properly so that hazardous compounds in the vehicle's emissions are turned into safer gasses before they are released. Indications of a bad catalytic converter include darkened exhaust smoke and an odor like rotten eggs.

Failing Oxygen Sensor

Oxygen sensors monitor the quantity of unburned oxygen in the exhaust system. An oxygen sensor problem could lead to catalytic converter trouble.

Bad Spark Plugs

Healthy spark plugs help to ensure efficient engine performance and gas mileage. Signs of spark plug trouble include worsening acceleration and problems with getting your engine to fire up as easily as usual.

Failing Mass Airflow Sensor

Healthy mass airflow sensors do the important job of monitoring how much air is entering the engine. Symptoms of a faulty mass airflow sensor include decreasing acceleration, rough idling, and hard starts.

Gas Cap is Loose/Missing

A loose or missing gas cap may allow fuel to evaporate before it is directed toward your engine for use. If your gas cap isn't on tight, then it's possible that your check engine light will get triggered.

Faulty Battery/Charging System

A faulty battery may trigger the check engine light by causing low voltage at the computer.

Check Engine Light Repair in Margate, FL

When you need check engine light diagnostics and repair in Margate and the surrounding area, contact J & C Car Repair at (954) 504-9484. At our local auto shop, we can expertly complete any type of repair or maintenance that your vehicle needs. Feel free to give us a call today to make an appointment!


J & C Car Repair Blog
Posted: October 2022

Written and Published By MORBiZ



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