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Tag Archives: Check Engine Light

Alternator Testing & Replacement in Concord, Bow, and Pembroke, NH

Alternator Testing & Replacement in Concord, Bow, and Pembroke, NH

Your Car’s Other Power Plant: The Alternator Explained Introduction When it comes to your vehicle’s power, the engine usually gets all the glory. But did you know your car has another power source under the hood? We’re talking about the alternator, a vital yet often overlooked component. The alternator is essentially your car’s on-board electrical generator. It supplies the electricity for your headlights, radio, power windows, and all the other accessories – and it keeps your battery charged up for the next start. In other words, once your engine is running, the alternator takes over as the main source of electrical power, while the battery gets a much-needed recharge. In this post, we’ll explain why the alternator is so important, how to spot signs of a failing alternator, and how modern alternators are smarter (and more computer-integrated) than ever. We’ll also discuss why proper testing is crucial before replacing an alternator. What Do ... read more

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Auto Repair

Diagnosing Catalytic Converter Issues the Right Way

Diagnosing Catalytic Converter Issues the Right Way

🚗 Diagnosing Catalytic Converter Issues the Right Way At Accomplished Auto, we believe in fixing the root of the problem – not just the symptom. One of the most misunderstood parts of your car’s emissions system is the catalytic converter (or "cat" for short). It plays a critical role in cleaning up the exhaust gases before they exit your vehicle. But when a warning light pops up for something like a “catalyst efficiency” code (P0420 or P0430), it doesn’t always mean the catalytic converter itself has failed. In fact, many times it’s doing its job just fine, and something else upstream – like how your engine is running – is causing the problem. That’s why we take the time to test properly, not just replace parts. 🔍 Why a Prop ... read more

Categories:

Auto Repair