RPM fluctuates while idling in i20 N Line

Engine RPM goes up and down when car is idle.

Issue Details

Severity: medium
Impact: Rough idle experience.
Estimated Repair Cost: ₹1,000 – ₹8,000
Affected Years: 2021-2025
Frequency: Occasional

Symptoms

RPM fluctuation
Engine instability

Causes

Throttle body issue
Sensor fault

Solutions

Clean throttle body
Check sensors

Prevention Tips

Use quality fuel
Service regularly