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Mercedes Ignition Coil Pack Diagnostics

Tomorrow's Technician

I n a perfect world, a flashing check engine light for DTCs P0301 through P0312 would always be solved by installing a new ignition coil. Also, replacing a single coil might not be the best approach to curing an engine of a chronic misfire. These misfires would set a DTC inside the engine computer.

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Flashing Check Engine Light in a Chevy: 7 Causes + How to Fix

RepairSmith

While driving, your engine stutters and a flashing Check Engine Light suddenly appears on your Chevy’s dash. We’re here to explain all aspects of a flashing Check Engine Light in Chevy cars. The ECU detects this and activates a flashing Check Engine Light to alert you to the problem.

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Flashing Check Engine Light in a Chevy: 7 Causes + How to Fix

RepairSmith

While driving, your engine stutters and a flashing Check Engine Light suddenly appears on your Chevy’s dash. We’re here to explain all aspects of a flashing Check Engine Light in Chevy cars. The ECU detects this and activates a flashing Check Engine Light to alert you to the problem.

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How to Reset a Throttle Position Sensor: A Step-by-Step Guide

RepairSmith

Let’s dive into the general procedure a mechanic would follow to reset an electric throttle position sensor: The mechanic will turn the car off and disconnect the negative battery terminal. This allows the engine control unit (ECU) to reset completely and drains any residual power from the capacitors, wiping any stored throttle sensor values.

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BMW Repair & Services

Meister Werks European & Import

Addressing check engine lights and other engine-related issues. Equally important, preventing costly engine damage. Electrical System Repairs: Diagnosing and repairing electrical issues. Such as faulty sensors, wiring problems, and electrical component failures. Timing belt replacements.

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Mercedes Repair & Services

Meister Werks European & Import

Engine Repair & Maintenance: Engine diagnostics and repairs. Addressing check engine lights and other engine-related issues. Preventing costly engine damage. Electrical System Repairs: Diagnosing and repairing electrical issues. Timing belt replacements. Cooling system service.

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Porsche Repair & Services

Meister Werks European & Import

Addressing check engine lights and other engine-related issues. Equally important, preventing costly engine damage. Electrical System Repairs: Diagnosing and repairing electrical issues. Such as faulty sensors, wiring problems, and electrical component failures. Timing belt replacements.