6 Common Triggers of a Check Engine Light

 

When a check engine light illuminates, it can certainly be a cause for concern----but this light doesn't always mean that an automotive catastrophe is near. Nevertheless, it's important to play it safe and quickly get to a shop that has advanced computerized diagnostic equipment that can determine the issue promptly, so that you can get back behind the wheel in as little time as possible. Here's a look at six common causes of a check engine light turning on.

Faulty Mass Air Flow Sensor

This monitors incoming air and then calculates how much fuel to inject with it. If it so happens that this is the cause of your check engine light turning on, it won't cost an exorbitant sum to get it remedied.

Failing Catalytic Converter

On the other hand, if this is your problem, it could well cost a fair amount of loot. But it's a repair you'll need to have done because of the role of a catalytic converter, which is to turn carbon monoxide into an emission that is less harmful to the environment.

Faulty Oxygen Sensor

This tracks how much unburned oxygen is in your exhaust system. Problems with your oxygen sensor can subsequently result in decreased fuel-efficiency, as well as problems with your catalytic converter.

Failing Ignition Coil

This is critical to generating the spark needed for your engine to come roaring to life on all cylinders. Ignition coils can go fail due to extreme weather temperatures, but also eventually just from regular wear and tear.

Bad Battery or Charging System

Depending on the particular year that your vehicle was manufactured, this could be the reason that the light is illuminating.

Poorly-Fitting Gas Cap

It might seem strange that this sometimes triggers the light, but it's true. A tightly sealed gas cap is important because it will help to prevent the evaporation of fuel before it gets used.

If you're in need of check engine light diagnostics and repair, be sure to get in touch with a reputable mechanic. For diagnostics and engine repair in Austin, TX, the experts to contact are at All Tune & Lube at (512) 836-6724. Feel free to give All Tune & Lube a call today to schedule an appointment for any of your repair or maintenance needs!


All Tune And Lube Austin Blog

Written & Published By MORBiZ



 

6 Common Triggers of a Check Engine Light
Need tire and wheel services in Austin, TX? Visit a local specialist!
5 Signs that Your Engine Could Fail
5 Types of Expert Auto Repair and Maintenance in Austin, TX
5 Tips on Increasing Fuel-Efficiency
6 Signs of Alternator Trouble
6 Signs that Your Vehicle Needs Transmission Service
5 Indications that it's Time for Brake Repair
5 Maintenance Tasks to Have Performed before Hitting the Road this Summer!
5 Signs that You Need Cooling System Repair
Top Signs that You Need to Replace Shocks or Struts
Top Signs that You Need a Tune-Up
Need auto repair in Austin? Bring your vehicle to a versatile mechanic!
5 Signs that You Need to Replace Your Fuel Filter
What is making my check engine light come on? Here are five common causes
3 Signs that You Need to Replace Your Tires
6 Tire & Wheel Services Provided by a Reputable Auto Shop in Austin, TX
How do I know if I need brake repair?
Having car trouble? Visit the best mechanic in Austin!
How can I figure out which kind of automotive fluid is leaking?
5 Ways to Help Increase Your Gas Mileage
5 Warning Signs of Engine Failure
5 Signs of an Alternator Problem
Get Ready for Roadtrip Season with Seasonal Spring Auto Maintenance
5 Signs that it's Time to Get to the Shop for New Shocks or Struts
How do I know when I need transmission repair?
When do I need to get a tune-up?
4 Kinds of Auto Repair Offered by the Best Mechanic in Austin
5 Types of Maintenance Provided by a Reputable Auto Shop in Austin
Here's what a great auto shop in Austin can do for you
5 Ways to Boost Your MPGs
Helpful tips on how to identify automotive fluid leaks
5 Services Provided by a Reputable Auto Shop
Do you need new tires? Here are three signs that say yes
Is it time for a new fuel filter? These four signs suggest it could be
3 Signs that You Need Your Brakes Checked
4 Signs of Engine Failure
The Importance of Tire Maintenance
Are Regular Oil Changes Necessary? 4 Reasons that Say Yes!
3 Signs Your Car Needs Exhaust Repair
Why Won't My Car Start?
7 Signs Your Car Needs Transmission Service
Does Your Car Need Suspension Repair?
Why You Shouldn't Skip Scheduled Maintenance
When Should the Timing Belt Be Replaced?
Five Signs It's Time for a Tune-Up
Save Money with Auto Maintenance