7 Issues that Trigger the Check Engine Light
When the check engine light comes on, the impulse is often to worry that an automotive disaster is just around the corner. However, something as trivial as a missing gas cap could potentially trigger the light. Nonetheless, when the light illuminates, it's important to get to the shop for diagnostics so that you don't risk needing major repairs that could've been nipped in the bud. Here's a look at seven reasons the check engine light turns on.
Bad Spark Plugs
Older vehicles should have their spark plugs replaced every 30,000 miles. For vehicles manufactured after 2000, you can usually go 100,000 miles before spark plug replacement. For optimal performance and gas mileage, it's important to drive with healthy spark plugs.
Failing Battery/Charging System
A failing battery can cause low voltage at the computer, which can then cause the check engine light to come on.
Faulty Catalytic Convertor
Although catalytic converter replacement can be quite spendy, it's important that it gets done because of the cat's important role, which is to turn carbon monoxide into an emission that is less harmful to the environment.
Bad Oxygen Sensor
Oxygen sensors keep tabs on how much unburned oxygen is in the exhaust system. If there is trouble with an oxygen sensor, then issues could arise with the catalytic converter.
Failing Mass Airflow Sensor
Mass airflow sensors monitor the amount of incoming air and calculate how much fuel needs to be injected with it.
Faulty Ignition Coil
Ignitions coils serve an integral role in generating the needed spark for engines to fire up. Sometimes, ignition coils will fail due to extreme weather.
Loose/Missing Gas Cap
A loose or missing gas cap can result in fuel evaporating before you get the opportunity to use it. Though it might seem strange, a poorly-fitting gas cap can actually cause the check engine light to illuminate.
If you need check engine light diagnostics, be sure to visit a reputable mechanic. For check engine light diagnostics and repair in Clawson, Royal Oak, and Birmingham, MI, contact the experts at Multistate Transmissions at (248) 712-1215. Multistate Transmissions also offers expert transmission rebuilds in Clawson, MI. Feel free to give Multistate Transmissions a call today to schedule an appointment for your repair or maintenance needs!
Multistate Transmissions Blog
Posted: July 3, 2020
Written and Published By MORBiZ
Boost Safety by Following these 6 Winter Driving Tips
7 Types of Winter Maintenance for Safer Driving
Identifying Alternator Trouble
6 Bad Driving Habits that Can Damage Your Transmission
When to Suspect Brake Failure
5 Important Auto Maintenance Tasks
7 Issues that Trigger the Check Engine Light
7 Simple Tips for Optimizing Gas Mileage
Top Symptoms of Transmission Failure
If this Happens, Your Car Needs Engine Repair Now!
4 Signs you Need Cooling System Repair
Automotive Shakes that Require Auto Repair
Top Signs of an Exhaust Leak
Is it Time for Suspension Repair?
Car Won't Start? 3 Things to Check
5 Ways to Prepare Your Car for Fall
Six Signs it is Time for Brake Repair Now!
Top Fuel System Troubles
Maintenance Services that Promote Safety
Customer Reviews of Multistate Transmissions in Clawson, MI
4 Common Symptoms of a Failing Alternator
Auto Maintenance Tips to Increase MPGs
4 Auto Maintenance Services to Never Skip
Top Signs of Starter Motor Trouble
My car has a fluid leak, but what is it?
Common Auto Problems Diagnosed by Sounds
Common Signs of General Car Trouble
Why are there Computers in Cars?
What Does Colored Exhaust Smoke Mean?
Does My Car Need Brake Repair?
Is it Time for Engine Repair? Must to Know Clues
5 Smells that Mean it's Time for Auto Repair
Why is the Check Engine Light On? 4 Common Reasons
Fleet Vehicle Maintenance is Important for Business!
Why is it Important to Perform Suspension Repair?
5 Signs Your Car Needs Ignition Repair
3 Signs of Power Steering Failure
Is it Time for Transmission Service?
Are Regular Oil Changes Necessary for My Car?
5 Common No Start Problems
When does my car need a tune up?
How to Tell if Your Car Needs Brake Repair
4 Common Signs that You Need Transmission Repair
6 Maintenance Basics to Keep Your Vehicle Running Safely and Efficiently
5 Signs your Car is in Need of Engine Repair
What is the Fluid Leaking from my Car?
Common Signs Your Car Needs a Tune Up
Popular Performance Upgrades for a Manual Transmissions
What is Factory Scheduled Auto Maintenance?
Does My Car Have an Exhaust Leak?
5 Signs Your Car Needs Cooling System or Radiator Repair
The Keys to a Great Clawson Auto Repair Shop
Why is it Important to have the Check Engine Light Diagnosed?
4 Signs of Failing Suspension
Oil Change: Auto Maintenance You Should Never Skip
5 signs your car needs transmission service
Is my Clutch Going Out?
5 Signs Your Car Needs Brake Repair ASAP