▸ P245B

The code P245B was received while tracking down a check engine light. The issue was traced to a cracked and leaking vacuum hose from the air pump check valve (Y856) to the vacuum pump, causing the EGR cooler bypass to malfunction.

Симптомы

Check engine light (MIL) illuminated
Fuel economy took a hit

Возможные решения

Replace the cracked vacuum hose from the air pump check valve to the vacuum pump
Replace the hose from the valve to the lower control valve
Repair the vacuum line and erase the code

Если не устранять

Пониженная экономия топлива; после замены треснувшей вакуумной трубки (Y856, air pump check valve) и стирания кода всё работает нормально

Типичный пробег появления

352 000 km