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Limp Mode – Why Is This Happening (And How To Fix It)?

Motor Verso

And then your check engine light… Read more » The post Limp Mode – Why Is This Happening (And How To Fix It)? Have you ever driven your car and then suddenly you’re not getting any power? appeared first on Motor Verso.

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ADAS Calibration Aborts

Tomorrow's Technician

But, what happens when you follow the directions and the process still won’t initialize or complete or a malfunction light comes on? Troubleshooting the problem comes down to knowing the failure, vehicle or fixtures. The other key inspection point is to look at the dash for any lights or messages.

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Understanding Your Vehicle’s Electrical System

Stringer Auto Repair

The alternator is responsible for charging the battery while the engine is running, and the wiring system connects all the components and conducts electrical power to various parts of the vehicle. These include dimming headlights, an illuminated check engine light, difficulty starting the engine, and a warning light on the dashboard.

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P0442: EVAP System Leak Detected (Small Leak)

RepairSmith

An Illuminated Check Engine Light It’s almost impossible to physically detect an EVAP leak. So when the leak detection pump in the exhaust system suspects a small EVAP leak event, it immediately turns the Check Engine Light on.

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6 Recurrent Dodge Charger AWD Problems (+How to Address)

RepairSmith

If you notice your AWD system isn’t engaging as expected, it may be due to: Electrical sensor problems Worn-out AWD components Electrical system glitches These electrical issues can also cause your vehicle’s check engine light to turn on.

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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.

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What Happens When You Unplug the Idle Air Control Valve? Here’s What You Need to Know

The Mechanic Doctor

If your car has been idling strangely recently, it might be time to check your idle air control valve. This valve’s malfunction can cause a number of problems, such as stalling, low fuel efficiency, and the appearance of check engine lights. The engine may stall or run rough as a result at low speeds.