Throttle Position Sensor (TPS) for Audi SQ8 — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: Medium | Replacement Cost in India: ₹7,000–₹20,000
What is the Throttle Position Sensor (TPS)?
TPS monitors throttle valve position.
How the Throttle Position Sensor (TPS) Works
Sends position data to ECU for fuel and air adjustments.
Why the Throttle Position Sensor (TPS) is Important
Ensures smooth acceleration and throttle response.
Common Problems with the Throttle Position Sensor (TPS)
- Sensor wear
- Signal issues
Warning Symptoms of a Failing Throttle Position Sensor (TPS)
- Jerky acceleration
- Poor throttle response
Common Causes of Throttle Position Sensor (TPS) Failure
- Wear
- Electrical issues
Impact on Car Performance
Delayed or erratic acceleration.
DIY Fix Guide — Step by Step
- Check wiring
- Replace sensor
Maintenance Tips
- Regular diagnostics scan
Throttle Position Sensor (TPS) Replacement Cost in India
Expect to pay between ₹7,000 and ₹20,000 for genuine parts plus labour at an authorised Audi workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Throttle Position Sensor (TPS) Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Throttle Position Sensor (TPS) listings.
When to Replace the Throttle Position Sensor (TPS)
Replace when throttle response issues occur.