Volvo XC90
P0304
The Volvo XC90 has illuminated the check engine light and is displaying a P0304 trouble code, indicating a misfire in cylinder 4.
2 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Engine
Symptoms
10 common
- •Check engine light illuminated
- •Rough idle at startup
- •Decreased engine performance
- +7 more
Most Affected Generations
1 generation
P2
2
Top Affected Components
1 component
Engine
2
Severity Levels
1 level
high
2
Quick Facts
2
Total Solutions
1
Affected Components
10
Common Symptoms
1
Generations
All Solutions
Showing 2 of 2 solutions for error code P0304 across all generations.