What Causes the Check Engine Light to Come On?
For many drivers one of the most stomach dropping sights as you sit behind the wheel is the illumination of the check engine light. There is instant feeling that you are about to have to spend lots of money in order to restore whatever problem may have arisen. While there are some problems that can end up costing an arm and leg these problems usually come about due to the fact that smaller problems were ignored. As demonstrated by the first example of problems that will cause the check engine light to come on you will see how important it is to take your vehicle to the auto repair shop as soon as the light comes on.
Failed Catalytic Converter
One of the most expensive problems that can trigger the check engine light is the failure of the catalytic converter. Unfortunately, this statement can be a bit deceiving because in order for the catalytic converter to fail something else in the exhaust system must go wrong first, which would have turned the light on first. More than likely it would have been a very inexpensive fix, comparatively. For this reason it is always important to have check engine light diagnostics ran as soon as the light comes on.
Faulty MAF Sensor
If the mass air flow sensor malfunctions your vehicle will not be able to properly monitor incoming air flow. This can result in engine that is running rich, meaning too much gasoline is being burnt. The increased emissions will trigger the check engine light, informing you to get to the repair shop.
An exhaust leak will likely trigger the check engine light as well due to the fact that it can cause poor readings from the oxygen sensor. As the name suggests this sensor monitors exhaust for oxygen levels. An exhaust leak may result in high levels of oxygen being present in the fumes which would cause the sensor to increase fuel consumption.
Loose Gas Cap
Perhaps one of the best scenarios you could hope for if your check engine light comes on is a gas cap you forgot to tighten. If fuel vapors are detected escaping up the filler hose by the EVAP system the light will come on. The simple fix is tightening the cap or replacing it if it is broken.
As soon as the light comes on head to the shop. Waiting will most certainly result in bigger problems. For check engine light repair in South Beloit head to Integrity Auto Care. We service all vehicles and conduct a wide variety of scheduled maintenance and repairs. Our ASE certified technicians work hard to get your vehicle in and out of the shop as fast as possible, minimizing your downtime. Give Integrity Auto a call at (815) 957-4159 to request an appointment for auto repair in Beloit today!
Written and Published By MORBiZ
What are common symptoms of a transmission issue?
7 Symptoms of Alternator Failure
When does my car need a transmission flush?
Follow these 7 Tips for Better Fuel-Efficiency
6 Warning Signs of Cooling System Trouble
What are the benefits of a coolant flush?
Stay Current on these 6 Important Auto Maintenance Tasks
What is preventing my car from starting up?
6 Indications of Brake Trouble
Expert Auto Repair in South Beloit, IL
What are the signs of suspension failure?
6 Fluid Flushes to Help Maintain Your Car's Health
Does my car need transmission repair?
How to Know if Your Alternator is Going Out
Simple Tips for Boosting Gas Mileage
Common reasons the check engine light comes on
What is that Sound My Car is Making?
Top Problems that Prevent Starting
3 Signs Your Car Needs Clutch Repair
Top Symptoms of Trouble Under the Hood
Top 5 Signs it is Time for Brake Repair Now!
Thinking About Seasonal Auto Maintenance
What Does Colorful Exhaust Smoke Mean?
Customer Reviews of Integrity Auto Care in South Beloit
Why is the check engine light on?
Common Fuel Delivery Problems
Driving Habits that are Bad for Your Car
Why Choose Integrity Auto Care for Auto Repair in South Beloit?
Common Automotive Fluid Leaks
Common Signs Your Car Needs Transmission Repair
Is it time for suspension repair? These signs point to yes!
Top Signs it is Time for Cooling System Repair
Does This Mean I Need Auto Repair?
Does My Car Need Engine Repair?
4 Signs it's Time for a Wheel Alignment
5 Signs it is Time for Brake Repair
South Beloit Windshield Service
Why Regular Oil Changes Are So Important
Auto Repair with a Comfortable Waiting Area
Scheduled Maintenance is Important
Diagnostics: Modern Day Solutions
Why Is the Check Engine Light On?
Is It Time for AC Repair?
Top Quality Transmission Repair
I Need Windshield Service
In Need of Auto Electric Repair?
Where to Turn When You Need Tire Service
The Best Auto Repair in South Beloit
Do I Need Brake Repair?
Regular Oil Changes Can Save Your Car
The Importance of Scheduled Maintenance
Don't Ignore Your Check Engine Light
Why You Don't Want to Delay Transmission Repair
Is it Time for AC Repair?
The Importance of Quality Windshield Service
How Diagnostics Help Fix Vehicles
Things to Know About Tire Sales & Service
Keep Your Day Going with a Free Local Shuttle
Time Flies While in a Comfortable Waiting Area
The Importance of Scheduling Windshield Service
Car Won't Start? Is it Time for Starter Repair?
4 Signs it's Time for Suspension Repair
What Causes the Check Engine Light to Come On?
3 Reasons to Never Skip an Oil Change
Is it Time for Cooling System Repair?
5 Smells that Stink of Car Trouble
5 Serious Signs of Brake Trouble
4 Easy Auto Maintenance Tips for a Longer Vehicle Life