7 Common Check Engine Light Triggers
While the illumination of the check engine light doesn't automatically mean that disaster is near, it's still best to quickly get to the shop for diagnostics so that you don't risk the problem worsening to the point that you need expensive repairs that could've been prevented. Here's a look at seven reasons the check engine light comes on.
Failing Battery/Charging System
When a battery is failing, it can cause low voltage at the computer, which can consequently trigger the check engine light.
Bad Spark Plugs
In older model vehicles, spark plugs should be replaced at intervals of 30,000 miles. But in vehicles made after 2000, it's often fine to wait 100,000 miles before replacing plugs. Healthy spark plugs will help your vehicle attain optimal performance and fuel-efficiency.
Faulty Mass Airflow Sensor
Mass airflow sensors keep tabs on the quantity of inbound air and determine how much fuel should be injected with it.
Failing Catalytic Convertor
Catalytic converter replacement can be rather costly, but it's important because of the cat's important job, which is to turn carbon monoxide into an emission that is less polluting.
Bad Oxygen Sensor
Oxygen sensors monitor the amount of unburned oxygen that is present in the exhaust system. Oxygen sensor issues can lead to trouble with the catalytic converter.
Faulty Ignition Coil
Ignition coils play an essential role in creating the necessary spark for engines to come roaring to life on all cylinders. Ignition coils can be prone to failing due to extreme weather conditions.
Loose/Missing Gas Cap
A poorly fitting gas cap can lead to fuel evaporating before you get the chance to use it. While it might seem strange, this is an issue that can actually trigger the check engine light.
If you need auto repair, be sure to visit a reputable mechanic. For check engine light diagnostics and repair in Oxnard and Camarillo, CA, contact the experts at Brake Masters. Brake Masters also offers top-notch brake service in Oxnard and Camarillo. Feel free to give Brake Masters a call at at our Oxnard location (805) 366-4730 or for auto repair in Camarillo call (805) 914-0312 to schedule an appointment for any of your vehicle's repair or maintenance needs!
Brake Masters Camarillo/Oxnard Blog
Posted: June 19, 2020
Written By Brian Corey
Published By MORBiZ
7 Indications of Alternator Failure
What are common signs of an alternator problem?
7 Simple Tips for Boosting Gas Mileage
Is it time for a transmission fluid flush?
7 Common Check Engine Light Triggers
Why it's Important to Get a Coolant Flush
Stay Up to Date on these 6 Important Auto Maintenance Tasks
What are common signs of transmission trouble?
Expert Brake Repair in Oxnard, CA
What are the signs of cooling system failure?
6 Common Automotive Issues that Cause No-Start
Is my suspension going bad?
Important Fluid Services to Keep Your Car Healthy
When should a tune-up be completed?
6 Must-Know Signs of Alternator Failure
Tips for Optimizing Gas Mileage
Customer Reviews of Brake Masters in Oxnard, CA
How to Prepare Your Car for a Road Trip
Customer Reviews of Brake Masters in Camarillo, CA
Is it Time for Brake Repair? 5 Signs that Point to Yes!
What Does an Oil Change do for My Car?
Is it Time for Engine Repair?
Does My Car Need a Wheel Alignment?
5 Reasons to Keep Up With Factory Auto Maintenance
Easy Ways to Make an Old Car Feel New
Why Won't My Car Start? 4 Common Reasons
Benefits of Fuel Injection Cleaning Service
Common Automatic Transmission Troubles
When was the Last Time You had Your Brakes Checked?
Is it time for a new starter motor?
Auto Maintenance You Should Never Skip
5 Signs of Potential Alternator Failure
What to Know About Automotive Fluid Leaks
5 Signs it Might be Time for Ignition Repair
How to get the most miles out of your car
Top Triggers of the Check Engine Light
Simple Auto Maintenance to Restore MPGs
Is it Time for New Shocks or Struts?
Why Does My Car Need Oil Changes?
4 Bad Signs that your Car Needs Brake Repair Now
What is a Tune Up and When Do I Need One?
Why are Wheel Alignments Necessary?
Why is My Car Shaking?
5 Signs it is Time for Transmission Service
Easy Tips for Car Battery Maintenance
Main Parts of a Braking System
The Importance of a Fleet Vehicle Maintenance Program
What is Routine Auto Maintenance?
4 Common Signs of an Exhaust Leak
5 Probable Reasons Your Car Won't Start
Why is My Car Overheating?
3 Signs Your Car Needs Exhaust Repair
What Is the Function of the Suspension?
How Regular Auto Maintenance Can Save You Money
Does this mean I need auto repair?
Easy Maintenance Tips to Increase MPGs
When Should I get a Tune Up?
When Should I get Brake Repair?
Why is Scheduled Auto Maintenance so Important?
3 Common Problems of the Fuel System
5 Common Reasons Your Check Engine Light is On
What is a Fluid Flush?
What are Common Scheduled Services that My Car Needs?
Why are Oil Changes so Important for My Vehicle?
3 Common Signs of Power Steering Failure
The Importance of Fuel System Cleaning
The Importance of Brake Fluid Changes
Rough Rider: Symptoms of Suspension Failure
What Happens to My Car During a Tune Up?
4 Common Problems that can Cause a Dead Battery
4 Signs Your Car Needs Cooling System Repair
5 Signs You Need a Wheel Alignment
What is Scheduled Maintenance and Why Does My Car Need It?
What is Leaking from my Car?
5 Signs Your Car Needs Brake Repair