Car TechAlternator Failure Symptoms: What to Watch For
Your alternator keeps your battery charged while you drive. When it starts to fail, you'll notice some pretty obvious signs. We'll walk you through what they are and what to do about it.

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Car TechYour alternator keeps your battery charged while you drive. When it starts to fail, you'll notice some pretty obvious signs. We'll walk you through what they are and what to do about it.

Maintenance TipsYour transmission fluid keeps your transmission running smoothly and cool. Here's exactly when you need to change it—and why it matters.

GuidesYour car bounces too much after bumps, the front dips when you brake, and corners feel unstable. Those are signs of bad shocks and struts. Learn what to look for and when to get help.

Maintenance TipsYour car heater not blowing hot air usually comes down to low coolant, a faulty thermostat, a clogged heater core, or a broken control valve. We walk you through how to check and what to do next.

Safety FirstYour brake pads won't last forever, and knowing when to replace them keeps you safe on the road. Here's what you need to know about brake pad life.

Safety FirstSteering wheel shaking at high speeds usually means your tires are out of balance or your wheels are misaligned. Learn what causes it, how to diagnose it, and when to get it fixed.
