Fuel Injector — Toyota Fortuner Legender
Category: Fuel System | Severity: high | Cost: ₹8,000–₹25,000
What is Fuel Injector?
Injects diesel into engine cylinders at high pressure.
How Fuel Injector Works
Sprays atomized fuel into combustion chamber.
Why is Fuel Injector Important?
Ensures efficient combustion and power output.
Common Problems
- Injector clogging
- Leakage
Symptoms
- Black smoke
- Rough idling
- Power loss
Causes of Failure
- Poor fuel quality
- Carbon deposits
Impact on Car Performance
Reduced power and higher emissions.
DIY Fix Guide — Step by Step
- Use injector cleaner
- Professional cleaning
Maintenance Tips
- Use high-quality diesel
- Periodic cleaning
Replacement Cost in India
Estimated range: ₹8,000 – ₹25,000
Where to Buy Online
When to Replace Fuel Injector
When clogged or leaking.