Volkswagen Golf
P0400
The Volkswagen Golf is experiencing a check engine light and has generated a P0400 trouble code, indicating a potential issue with the exhaust gas recirculation (EGR) system.
2 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Exhaust System
Symptoms
9 common
- •Check engine light illuminated
- •Rough idle or stalling
- •Decreased fuel efficiency
- +6 more
Most Affected Generations
2 generations
1K
1
MK8.5
1
Top Affected Components
1 component
Exhaust System
2
Severity Levels
1 level
medium
2
Quick Facts
2
Total Solutions
1
Affected Components
9
Common Symptoms
2
Generations
All Solutions
Showing 2 of 2 solutions for error code P0400 across all generations.
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