Tandem Vacuum Pump Repair Kit – VAG 1.2 TDI / 1.4 TDI / 1.9 TDI / 2.0 TDI | OEM 038145209Tandem Vacuum Pump Repair Kit VAG 1. 2 TDI 1. 4 TDI 1. 9 TDI 2. 0 TDI OEM 038145209 Stop Fuel and Vacuum Leaks from the Tandem Pump on Your VAG Diesel Complete Rebuild Kit. The tandem pump on VAG 1. 22. 0 TDI engines combines both brake servo vacuum generation and fuel transfer in one unit. When internal seals and membranes fail, fuel oil mixing, vacuum loss, and brake assist reduction result. This complete kit rebuilds the tandem pump replacing all

verify your engine code and confirm the PCV / oil separator housing design

This rebuild kit replaces all seals and gaskets — restoring correct pump operation

Helps restore crankcase ventilation and pressure control

When the motor wears internally or suffers from heat and electrical stress

The corrugated duct connecting the seat blower motor to the seat ventilation system on the Range Rover L322 cracks and collapses with age — causing reduced or no airflow from the seat ventilation/heating system

Rough or unstable diesel engine operation

03L129711E — aluminium intake manifold

Fix Injector Leaks on Your Mercedes V8 or V6 Petrol — O-Ring Rebuild Kit

9653567980 (Peugeot/Citroen)

If your original unit uses 04L103469J

excessive fuel consumption and whistling noise near the PCV area

This diaphragm is designed as a repair solution for the original valve cover ventilation system and helps restore correct pressure regulation and stable engine operation