Tandem Pump Check Valve Adjustment Procedure Needed | VW TDI forum, Audi, Porsche, and Chevy Cruze Diesel forum
Passat 1.9tdi pd AVB dies after 10min running and doesn't start. Runs when return line clamped. | VW TDI forum, Audi, Porsche, and Chevy Cruze Diesel forum
![Bosch tandem pump repair kit for VAG engines fitted to pump number 038145209A, 038145209E, 038145209H, 038145209K, 038145209N, 038145209Q - Diesel Injection Pumps Bosch tandem pump repair kit for VAG engines fitted to pump number 038145209A, 038145209E, 038145209H, 038145209K, 038145209N, 038145209Q - Diesel Injection Pumps](https://injectionpumps.co.uk/wp-content/uploads/2018/02/Tandem-Pump-Kit-For-VAG-038145209-Pump.jpg)