Drain Tube — Maruti Suzuki Swift
Category: AC | Severity: medium | Cost: ₹300–₹1,500
What is Drain Tube?
Carries condensation water from AC system outside.
How Drain Tube Works
Connected to evaporator housing, allowing water to exit under vehicle.
Why is Drain Tube Important?
Prevents water pooling inside dashboard.
Common Problems
- Blockage
- Cracking
Symptoms
- Water under dashboard
- Wet carpets
Causes of Failure
- Dust accumulation
- Aging material
Impact on Car Performance
Interior damage and AC inefficiency.
DIY Fix Guide — Step by Step
- Inspect tube
- Clean blockage
Maintenance Tips
- Routine AC servicing
Replacement Cost in India
Estimated range: ₹300 – ₹1,500
Where to Buy Online
When to Replace Drain Tube
When damaged or leaking.