Cylinder 8 Contribution/Balance
The POWERSTROKE-P0284 (Power Stroke) diesel fault code means: Cylinder 8 Contribution/Balance. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- advanced
- Estimated cost
- $400-$2,800
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Common Symptoms
- Rough run
- Misfire
Probable Causes (Ranked by Likelihood)
- Failed injector #8 Likely
Step-by-Step Diagnostic Procedure
Buzz test.
Replace.
Frequently Asked Questions
What is P0284 on a 6.0L Power Stroke?
P0284 on a 6.0L Power Stroke (2003-2007) indicates: Cylinder 8 Contribution/Balance. This is a known diagnostic trouble code on this engine family and typically points to the causes listed above.
Can I drive with P0284 on my Power Stroke?
Only drive short distances to get to a repair facility. Continued operation may cause further damage.
How much does it cost to fix P0284?
Repair cost is typically $400-$2,800 depending on the underlying cause and whether you DIY or use a shop. Diagnostic time alone runs $100-$180 at most independent diesel shops.
P0284 on Other Platforms
The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown: