Engine Error
P0281
Cylinder 7 Contribution/Balance
Severity
High
Symptoms
V8 engine runs rough, lacks power, flashing MIL
Common Causes
- Dead fuel injector Cyl 7
- Worn piston rings
- Burnt exhaust valve
- Ignition coil failure
How to Fix
- 1 Replace Cyl 7 injector
- 2 Perform engine leak-down test
- 3 Perform cylinder head repair
- 4 Replace ignition coil
Estimated Repair Cost
USD
$100
–
$2500
Injector: 200 - 450; Valve job: 1,500+