Touareg V8-4.2L (AXQ) (2006)
Test sequence
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Read safety precautions before beginning work --> [ Safety Precautions ] See: Service Precautions/Safety Precautions.
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Remove fuel filler cap from fuel filler tube.
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First, relieve fuel pressure as follows:
CAUTION!
Fuel supply lines are under pressure! Wear protective goggles and protective gloves to avoid damage and contact with skin. Before
removing from hose connection wrap a cloth around the connection. Then release pressure by carefully pulling hose off connection.
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Place a rag around connection to catch escaping fuel, and loosen fuel supply line - arrow -.
When fuel pressure has been released:
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Tighten threaded connection again.
Right Fuel Pump, Checking Delivery Quantity
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Connect remote control (V.A.G 1348/3 A) with adapter cable (V.A.G 1348/3-3) to connection - arrow - for fuel pump relay for right fuel
delivery unit.