MECHANIC Exposes Hydrogen Peroxide Tricks Dealers Don't Want You To Know (#3 Saves $150)

🔗 Save $7,000 A Year By Keeping Your Old Car Alive Instead Of Replacing It: https://carlosherreracars.com You're at the dealer service counter and they quote you $150 to restore your headlights, another $80 to clean oxidation off trim, and $45 for an interior stain treatment. You almost paid it because the car looks bad and you thought those were the only options. Amigo, they're not lying about the results — they're just not telling you the bottle costs three dollars. I'm Carlos, a Mexican-American mechanic, and today I'm showing you the hydrogen peroxide tricks dealers charge serious money for. In this video: • Why hydrogen peroxide works on oxidized plastic and what it's actually doing chemically • Trick #1: Restoring foggy yellow headlights without a kit or sanding • The exact concentration you need and how long to let it sit on the lens • Trick #2: Removing old stains from cloth seats and carpets that look permanent • How to mix it, where to apply it, and why you NEVER use it on leather • Trick #3: Cleaning oxidized black plastic trim that turned gray — the $150 dealer fix • Why this works when back-to-black products only last two weeks • The step dealers skip that makes the result last months instead of days • What happens if you use the wrong strength or leave it on too long • The one surface you should NEVER try this on or you'll damage the finish • How to protect the results so you're not doing this every season • Why dealers would rather sell you the service than tell you about the product No fancy kits to sell you, no dealer upsell needed — just hydrogen peroxide from the pharmacy, a few basic supplies, and knowing which trick works on which problem. These are the same results dealers charge for, just without the three-figure invoice. Tell me in the comments what car you drive, what year it is, and which of these three tricks you're trying first. I read every one.