https://www.ampauto.io/blog No-BS guides on what car repairs actually cost, how to read your check engine light, and how to stop overpaying shops. Written by a software engineer, not a content farm. en-us Tue, 30 Jun 2026 09:00:00 GMT https://www.ampauto.io/blog/how-to-tell-if-a-mechanic-is-overcharging-you Vague diagnoses, inflated parts markup, and manufactured urgency are how honest-looking shops quietly overcharge you. Here are the 7 red flags, plus word-for-word scripts to push back. Tue, 30 Jun 2026 09:00:00 GMT https://www.ampauto.io/blog/how-to-tell-if-a-mechanic-is-overcharging-you https://www.ampauto.io/blog/most-common-check-engine-codes-and-real-costs P0420, P0171, P0300 and seven more codes account for most check engine lights on the road. Here is what each one means in plain English, the cheap cause to check first, and DIY cost vs shop cost. Wed, 24 Jun 2026 09:00:00 GMT https://www.ampauto.io/blog/most-common-check-engine-codes-and-real-costs https://www.ampauto.io/blog/the-1800-quote-that-started-ampauto A shop quoted me $1,800 for a problem I fixed for $50 in my driveway. That is the day I realized car owners have zero diagnostic leverage, so I built the tool I wish I'd had. Mon, 15 Jun 2026 09:00:00 GMT https://www.ampauto.io/blog/the-1800-quote-that-started-ampauto