High Pressure Fuel Pump Membrane Kit – Opel Z22YH 2.2L / Peugeot Citroen 2.0 HPi | OEM 93174538High Pressure Fuel Pump Membrane Kit Opel Z22YH 2. 2L Peugeot Citroen 2. 0 HPi OEM 93174538 Rebuild Your High Pressure Fuel Pump Stop HPi Fuel System Faults at the Source. The high pressure fuel pump (HPFP) on Opel Z22YH 2. 2L and Peugeot Citroen 2. 0 HPi engines relies on internal membranes and seals. When they fail, fuel pressure drops causing hard starting, rough idle, misfires, and HPi fuel system fault codes. This membrane kit rebuilds the pump

This direct replacement diaphragm restores proper EGR valve operation

Restore Brake Assist and Stop Oil Leaks on Your BMW N54 — Rebuild the Vacuum Pump

Vehicle platforms: W140

Tiguan Allspace and Skoda Kodiaq models listed on the page

Direct replacement for valve covers using OEM 95510513501

Supports repair of the existing intake manifold instead of replacing the full assembly

Y650-10-220

What symptoms indicate PCV membrane failure on BMW N45 engines

Frequently Asked Questions

and rough steering feel

valve cover leak symptoms related to PCV pressure imbalance

When the belt wears or stretches