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Check Engine Light Comes On And Off – What’s Causing It?

Motor Verso

Everyone knows that a check engine light usually means that something is terribly wrong with the vehicle. But, what about… Read more » The post Check Engine Light Comes On And Off – What’s Causing It? appeared first on Motor Verso.

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Always Follow the Lead! How Our Automotive School Fosters Strong Auto Repair Instincts

Automotive Training Centre

Every experienced mechanic knows that troubleshooting car repairs is as much about instinct as it is about technical skills. But when he started the car, the Check Engine light began flashinga sign that something was seriously wrong. I had never seen a flashing Check Engine light before, Hugo admitted.

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Catalytic Converter FAQ

Brake & Front End

Learn common causes of failure and troubleshooting tips for check engine light issues after replacement. Understand the role of catalytic converters in reducing emissions, why they’re costly, and how to choose between EPA, CARB, and OEM options. Stay informed to help your customers maintain efficient exhaust systems.

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Why Your Engine Misfires (+ What You Can Do About It)

RepairSmith

And your check engine light pops on? That’s a sign something’s off with combustion, and you could have an engine misfire. Engine misfiring is a serious problem. It creates a mechanical strain on your engine parts, and if you don’t remedy it quickly, the problem can grow to much larger (and expensive) proportions.

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Mass Airflow Sensor: A Basic Troubleshooting Guide

PA Auto Inspection

However, if you want to do some basic troubleshooting yourself, you will need to know how a MAF sensor works. How A Mass Airflow Sensor Works A MAF sensor is part of your car’s electronic fuel injection system and checks the amount of air that enters the engine. Most vehicles have a platinum hot wire MAF sensor.

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Throttle-By-Wire Diagnostics

Tomorrow's Technician

Over the past 20 years, throttle-by-wire has become the standard technology on all gasoline engines. When the driver smashed the throttle to the floor, the air flowing through the venturis would cause more fuel to be sucked into the engine. First is the throttle body that controls the air entering the engine.

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Frequently asked catalytic converter questions

Tire Review Magazine

Learn common causes of failure and troubleshooting tips for check engine light issues after replacement. Understand the role of catalytic converters in reducing emissions, why theyre costly, and how to choose between EPA, CARB, and OEM options. Stay informed to help your customers maintain efficient exhaust systems.