Throttle Position Sensor (TPS) — Tata Motors Punch

Category: Engine | Severity: medium | Cost: ₹2,000–₹6,000

What is Throttle Position Sensor (TPS)?

Monitors throttle valve position.

How Throttle Position Sensor (TPS) Works

Sends throttle input to ECU.

Why is Throttle Position Sensor (TPS) Important?

Ensures smooth acceleration.

Common Problems

Sensor wear

Symptoms

Jerky acceleration

Causes of Failure

Wear
Electrical fault

Impact on Car Performance

Poor drivability.

DIY Fix Guide — Step by Step

Replace sensor

Maintenance Tips

Check during diagnostics

Replacement Cost in India

Estimated range: ₹2,000 – ₹6,000

Where to Buy Online

When to Replace Throttle Position Sensor (TPS)

When throttle response is inconsistent.