Ford Explorer
P0171
The P0171 code indicates that the engine control module (ECM) has detected a lean condition in the air-fuel mixture for the engine in a 2011-2019 Ford Explorer. This can lead to performance issues and increased emissions.
13 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 power during acceleration
- +7 more
Most Affected Generations
1 generation
U502
13
Top Affected Components
2 components
Engine
12
Fuel System
1
Severity Levels
2 levels
medium
7
high
6
Quick Facts
73
Total Solutions
2
Affected Components
10
Common Symptoms
1
Generations
All Solutions
Showing 13 of 73 solutions for error code P0171 across all generations.
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