RPM fluctuates at idle Swift

Engine RPM goes up and down automatically when car is stationary.

Issue Details

Severity: medium
Impact: Unstable engine performance.
Estimated Repair Cost: ₹1,000 – ₹6,000
Affected Years: All
Frequency: Common

Symptoms

RPM jumping
Engine jerks

Causes

Dirty throttle body
Sensor issue

Solutions

Clean throttle body
Check sensors

Prevention Tips

Regular engine cleaning