Sponsa's Auto Electrical Works

Oxygen sensor

🚗💨 Did you know one tiny sensor can save you thousands in fuel & repairs?

Meet your car’s Oxygen Sensor (O2 sensor) — the little genius inside your exhaust system.

✅ It checks how much oxygen is in your exhaust gases.
✅ It tells your ECU if you’re burning too much fuel (rich) or too little (lean).
✅ It keeps your ride smooth, efficient, and eco-friendly.

⚠️ When it goes bad, you’ll notice:

⛽ Fuel consumption skyrockets

🚬 Black smoke from your exhaust

🔥 Check Engine Light flashing

🛑 Failed emissions test

💡 Pro Tip: Ignoring a bad O2 sensor can damage your catalytic converter (💸 super expensive and Aka biscuit or indomie). Replacing it on time = fuel savings + a healthier engine.

👉 Have you ever noticed your car using more fuel than normal? Drop a 🚗 in the comments if you think your O2 sensor might be the reason!