P0087

Описание

Fuel Rail/System Pressure, Too Low

Частые симптомы

• Engine hard to start or no start
• Poor acceleration
• Engine misfires or stalls
• Check Engine Light
• Reduced engine power

Возможные причины

• Weak or failing fuel pump
• Clogged fuel filter
• Fuel pressure regulator failure
• Leaking fuel injector(s)
• Restricted fuel line

Диагностика

1. 1. Check fuel pressure with gauge
2. 2. Test fuel pump operation and volume
3. 3. Inspect fuel filter condition
4. 4. Check fuel pressure regulator
5. 5. Test for fuel leaks or restrictions

Решения по ремонту

• Replace faulty fuel pump
• Replace clogged fuel filter
• Replace failed fuel pressure regulator
• Repair or replace leaking injectors
• Clear restricted fuel lines

Профилактика

• Regular fuel filter replacement
• Use quality fuel
• Address fuel pressure warnings immediately