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
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Bosch Tandem Pump disassembly lots of photos | TDIClub Forums
Volkswagen Workshop Manuals > Golf Mk4 > Power unit > 4-cylinder diesel engine with unit injector > Fuel supply, gas operation > Removing and installing parts of fuel supply system > Removing and installing tandem pump