P0093

Описание

Fuel System Leak (Large)

Частые симптомы

• Strong fuel smell
• Check Engine Light
• Possible visible fuel leaks
• Reduced fuel economy
• Possible fire hazard

Возможные причины

• Cracked or damaged fuel lines
• Failed fuel pump seal or housing
• Leaking fuel injector(s)
• Damaged fuel tank
• Faulty fuel pressure regulator

Диагностика

1. 1. Perform visual inspection for fuel leaks
2. 2. Check fuel pressure drop rate
3. 3. Use smoke machine to locate leaks
4. 4. Inspect all fuel system components
5. 5. Check fuel system pressure hold

Решения по ремонту

• Replace cracked or damaged fuel lines
• Repair or replace leaking fuel pump
• Replace leaking fuel injectors
• Repair or replace damaged fuel tank
• Replace faulty fuel pressure regulator

Профилактика

• Regular fuel system inspections
• Address fuel smells immediately
• Protect fuel lines from road debris