Sudden drop in mileage in Tiguan

Many users notice reduced fuel efficiency even with normal driving habits.

Issue Details

Severity: medium
Impact: Higher fuel expenses over time.
Estimated Repair Cost: ₹1,000 – ₹15,000
Affected Years: 2017-2024
Frequency: Common

Symptoms

Low mileage
Frequent fuel refills

Causes

Dirty air filter
Fuel injector clogging

Solutions

Replace air filter
Injector cleaning

Prevention Tips

Regular service
Use quality fuel