Turbo lag issue in 7 Series

Delay in power delivery when accelerating, especially in diesel variants.

Issue Details

Severity: medium
Impact: Reduced driving performance.
Estimated Repair Cost: ₹10,000 – ₹90,000
Affected Years: 2016-2022
Frequency: Common

Symptoms

Slow acceleration
Delay in pickup

Causes

Turbo wear
Carbon buildup

Solutions

Turbo cleaning
Replace turbo

Prevention Tips

Drive regularly at highway speeds