Porsche Cayenne
P0174
The P0174 code indicates a "System Too Lean (Bank 2)" condition in your 2018 Porsche Cayenne E3, which suggests that the engine is receiving an insufficient amount of fuel in relation to the air entering the combustion chamber on bank 2.
38 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
2 affected
EngineFuel System
Symptoms
10 common
- •Check engine light illuminated
- •Rough idle or stalling
- •Decreased engine performance or power
- +7 more
Most Affected Generations
1 generation
E3
38
Top Affected Components
2 components
Engine
36
Fuel System
2
Severity Levels
2 levels
high
26
medium
12
Quick Facts
38
Total Solutions
2
Affected Components
10
Common Symptoms
1
Generations
All Solutions
Showing 38 of 38 solutions for error code P0174 across all generations.
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