Spark Plugs — Aston Martin DBX
Category: Electrical | Severity: medium | Cost: ₹8,000–₹30,000
What is Spark Plugs?
Ignites the air-fuel mixture in the engine cylinders.
How Spark Plugs Works
Produces spark using high voltage from ignition coil.
Why is Spark Plugs Important?
Critical for engine combustion.
Common Problems
- Worn plugs
- Carbon buildup
Symptoms
- Misfire
- Poor fuel economy
- Hard start
Causes of Failure
- Wear
- Deposits
Impact on Car Performance
Reduced efficiency and rough engine.
DIY Fix Guide — Step by Step
- Inspect plugs
- Replace if worn
Maintenance Tips
- Regular replacement as per schedule
Replacement Cost in India
Estimated range: ₹8,000 – ₹30,000
Where to Buy Online
When to Replace Spark Plugs
Every 30,000–60,000 km or when worn.