Glow Plugs — Volvo XC90

Category: Engine | Severity: medium | Cost: ₹3,000–₹15,000

What is Glow Plugs?

Heats air in diesel engines for cold starts.

How Glow Plugs Works

Preheats combustion chamber before ignition.

Why is Glow Plugs Important?

Essential for diesel engine cold starting.

Common Problems

Failure
Carbon buildup

Symptoms

Hard start
White smoke

Causes of Failure

Wear
Electrical faults

Impact on Car Performance

Starting issues in cold conditions.

DIY Fix Guide — Step by Step

Replace faulty plugs

Maintenance Tips

Check during service

Replacement Cost in India

Estimated range: ₹3,000 – ₹15,000

Where to Buy Online

When to Replace Glow Plugs

When cold start issues occur.