Jetta L4-1.9L DSL Turbo (BEW) (2004)
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Connect supply hose - 2 - (white marking) to supply connection of tandem pump and vacuum hose - 1 - from brake servo to tandem pump - 4 -.
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Connect supply hose - 1 - (white marking) to fuel filter.
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Connect hand vacuum pump V.A.G. 1390 with bleed container V.A.G. 1390/1 to return hose - 2 - (blue marking) of fuel filter.
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Operate hand vacuum pump until fuel comes out of return hose. Ensure that no fuel is drawn into hand vacuum pump.
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Connect return hose - 2 - (blue marking) to fuel filter.