Engine Error
P0093
Fuel System Leak Detected - Large Leak
Severity
High
Symptoms
Strong fuel smell, engine stalling, fuel pooling under vehicle
Common Causes
- Ruptured fuel line
- Failed fuel injector seals
- Cracked high-pressure fuel pump
- Loose fuel rail connection
How to Fix
- 1 Inspect and replace damaged fuel lines
- 2 Replace fuel injector O-rings
- 3 Tighten fuel rail fittings
- 4 Replace high-pressure fuel pump
Estimated Repair Cost
USD
$50
–
$1200
Fuel line repair: $100 - $300; HPFP replacement: $600 - $1,200