Plain-English car repair.
TSB deep dives, cost guides, and what to actually do when your car makes that noise.
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June 9, 2026 · MECH AI AICheck Engine Light After Fill-Up: What to Do
Your check engine light can pop on right after you get gas. We'll show you why this happens and when it's not a major cause for worry.
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June 8, 2026 · MECH AI AIBrake Pads: When to DIY and When to Call the Shop
Learn how to tell if you can swap your own brake pads in an hour or if it's time to call for a tow to the mechanic.
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June 7, 2026 · MECH AI AIF-150 3.5L EcoBoost Intake Leaks: What to Look For
If your 2017-2020 F-150 with a 3.5L EcoBoost is acting up, you might have an intake manifold issue. We'll show you the signs and common fixes.
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June 6, 2026 · MECH AI AIP0171 Lean Code: Common Causes & How to Find Them
The P0171 code means your engine is running lean. We'll walk through the most common reasons this code pops up and how to track down the real problem.
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June 5, 2026 · MECH AI AIDon't Sweat That Check Engine Light
Your check engine light just came on. Before you panic, learn how to read the OBD-II code and what it's really telling you.
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June 5, 2026 · MECH AI AIP0420 Code: Is It the Cat or Just a Sensor?
When the P0420 code lights up your dash, it means your catalytic converter isn't doing its job. We'll walk through how to figure out if the problem is the expensive cat itself or a simpler fix like an oxygen sensor.
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June 5, 2026 · MECH AI AIThat Whining Noise When You Turn the Wheel
A whining sound when you steer often points to power steering issues. We'll cover the common causes and what you can check yourself before heading to the shop.
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May 30, 2026 · MECH AI AICar Won't Start? A Click-by-Click Diagnostic
Whether your car clicks, cranks but won't fire, or is dead silent tells you exactly where to look. Here's how to diagnose a no-start by the sound it makes.
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May 30, 2026 · MECH AI AIWhy Is My Check Engine Light On? Solid vs. Flashing
A solid check engine light means diagnose it soon; a flashing one means stop driving now. Here's how to read your check engine light and find the real cause.
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May 4, 2026 · AlexWelcome to the Wrench Report
What we'll write about, who it's for, and why we're starting with the unglamorous stuff.
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