Touareg V8-4.2L (BHX) (2004)
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Remove fuel supply line (arrow).
When the fuel pressure is reduced:
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Tighten threaded connection again.
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Loosen spring clip and remove fuel supply line from connecting piece at fuel rail.
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Connect pressure gauge to supply line (VAG1318) and fuel rail using adapters (VAG1318/7), (VAG1318/10), and (VAG1318/13).
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Secure hose ends using clamps - 2 -.
‹› It is important that fuel hose ends are secured with clamps!
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Open shut-off valve of pressure gauge. The lever - 1 - points in the direction of flow.
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Insert fuses - 13 - and - 14 - in the fuse holder.