Genuine OE Ford 1.0 Ecoboost Vacuum Pump - Ford. 100% Genuine OE Quality Fitment. DIY Installation Manufactured in the E.U. Includes new gasket and vacuum nipple; Genuine OE Ford 1.0 Ecoboost Vacuum Pump to suit all models of engine fitted from 2012 to 2018 Fiesta focus Ecosport Bmax Cmax Mondeo Freelander 2 Turbo actuator replacement P2263 P259E P226B P6049. Investigating and fixing a 2017 Ford Focus 1.0 ecoboost petrol in limp mode , with engine light on. Fault code P0299 turbocharger underboost fault stored in the engine ECU. After carrying our some vacuum checks found the one way valve fitted into the vacuum pump to be fault. From what I understand, the oil pump failures are due to the oil pumps seizing up because the oil pickup screen gets plugged with sludge because of not changing the oil at the correct intervals. Once the pump seizes up, the oil pump drive belt destroys itself. If the oil pump belt tensioner fails, that will cause the same issue as well. We replaced the vacuum pump and carried out a road test, everything seemed OK so we handed the van back to its customer. Unfortunately the customer only managed about 60 miles before the exact same fault occurred again. Once the van was back with us we removed the new (genuine Ford) vacuum pump to find it had broken up exactly the same as before. 5iz2aQg.

ford focus 1.0 ecoboost vacuum pump problems