If your car has starting issues, low fuel average, or weak acceleration, your spark plug might be the real problem. This complete guide will help you understand everything about spark plugs and how to choose the best one in Pakistan.
🔧 What is a Spark Plug?
A spark plug is a small but essential engine component that ignites the air-fuel mixture inside the engine cylinder. This ignition powers your car engine.
⚙️ How It Works
- Battery sends electric current
- Ignition coil boosts voltage
- Spark plug creates spark
- Fuel-air mixture ignites
- Engine produces power
🚨 Signs of Bad Spark Plug
- Car hard start
- Low fuel average
- Engine vibration
- Misfiring
- Weak pickup
⏱️ When to Replace ?
- Standard plugs: 10,000 – 20,000 km
- Iridium plugs: 50,000 – 100,000 km
🏆 Best Brand
NGK Spark Plugs are highly recommended due to their performance, durability, and fuel efficiency.
🚗 Recommended Spark Plugs for Cars
| Car Model | Recommended Plug |
|---|---|
| Suzuki Mehran | NGK BP5EY |
| Suzuki Alto | NGK Standard |
| Suzuki Cultus | NGK / Denso |
| Suzuki Khyber | NGK BP5EY |
| Suzuki Maragalla | NGK Standard |
| Suzuki FX | NGK BP5EY |
🔥 Benefits of New Spark Plug
- Better fuel average
- Smooth engine
- Fast start
- Better performance
🛠️ How to Change ?
- Turn off engine
- Remove plug wire
- Unscrew old plug
- Install new plug
- Tighten carefully
⚠️ Mistakes to Avoid
- Using fake plugs
- Wrong gap setting
- Over tightening