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Why you should pay attention to “check engine light” warnings

BA Auto Care

Why you should pay attention to “check engine light” warnings By Brian England When a VW came in running badly with the “check engine light” on we started the diagnostics by scanning the computer for data. Since this was the car’s first visit to the shop, we performed a baseline check of the entire car.

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Can the Check Engine Light Come on Due to a Bad Gas Cap?

RepairSmith

Faced with the dreaded Check Engine Light (CEL)? While it’s easy to jump to the worst conclusions, sometimes your vehicle may simply trigger the Check Engine Light for gas cap issues. Let’s understand the connection between a bad gas cap and the Check Engine Light and how you can fix it.

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5 Crucial Volvo Check Engine Light Causes: Should You Worry?

RepairSmith

Your Volvo’s check engine light tells you there’s a problem that needs addressing. However, when your check engine light illuminates , it won’t always provide the exact reason. We’ll discuss the causes of a check engine light and what to do if it illuminates on your Volvo’s dash.

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Audi Check Engine Light: 7 Causes + Can You Drive with It?

RepairSmith

A lit Check Engine Light on your Audi’s dashboard may have you wondering: What’s wrong with my car? Read on as we answer these questions and explore more about the Audi Check Engine Light. How to Reset the Check Engine Light on an Audi? Your Audi’s gas mileage may also suffer.

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Audi Check Engine Light: 7 Causes + Can You Drive with It?

RepairSmith

A lit Check Engine Light on your Audi’s dashboard may have you wondering: What’s wrong with my car? Read on as we answer these questions and explore more about the Audi Check Engine Light. How to Reset the Check Engine Light on an Audi? Your Audi’s gas mileage may also suffer.

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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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Average Transmission Valve Body Replacement Cost (2025)

RepairSmith

If your cars gear shifts feel rougher than your Monday mornings, a failing transmission valve body could be the culprit. This covers: Parts cost: $100 to $2,500 Labor cost : $300 to $1,000 NOTE: Only automatic transmission cars have a valve body. Use jack stands to safely raise the car for access to the transmission.