10/18/2025
🚗💡 Essential Car Sensors You Should Know!
From the Mass Air Flow (MAF) Sensor to the Voltage Sensor, every sensor in your vehicle plays a vital role in keeping your ride running efficiently and safely. These smart components constantly monitor and adjust engine systems for the perfect balance of power, performance, and fuel economy.
🔧 Key Sensors and Their Functions:
1️⃣ Engine Speed Sensor – Measures how fast your engine is rotating.
2️⃣ Knock Sensor – Detects unusual combustion or knocking in the engine.
3️⃣ Air Flow Sensor (MAF) – Monitors how much air enters the engine for precise fuel delivery.
4️⃣ Camshaft Position Sensor – Keeps track of the camshaft’s movement for accurate valve timing.
5️⃣ Coolant Temperature Sensor – Monitors engine temperature to prevent overheating.
6️⃣ Oxygen Sensor (O2) – Analyzes exhaust gases to maintain the right air-fuel ratio.
7️⃣ Throttle Position Sensor – Detects how much you press the gas pedal for smooth acceleration.
8️⃣ Parking Sensor – Assists in detecting obstacles while parking safely.
🧠 Understanding these sensors helps you spot early issues before they become major repairs!