Volkswagen Tiguan
P0171
The P0171 code indicates a lean air-fuel mixture in the engine of a Volkswagen Tiguan First Generation (2007-2018). This issue may arise due to various reasons such as vacuum leaks, faulty sensors, or fuel delivery problems.
59 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
2 affected
EngineFuel System
Symptoms
10 common
- •Check engine light illuminated
- •Rough idle or stalling during acceleration
- •Decreased fuel economy
- +7 more
Most Affected Generations
2 generations
2nd Gen
32
5N
27
Top Affected Components
2 components
Engine
53
Fuel System
6
Severity Levels
2 levels
high
35
medium
24
Quick Facts
59
Total Solutions
2
Affected Components
10
Common Symptoms
2
Generations
All Solutions
Showing 59 of 59 solutions for error code P0171 across all generations.
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