R32 4Motion V6-3.2L (CBRA) (2008)
Air Injection Control Valve: Testing and Inspection
Combination Valve, Checking
Combination Valve, Checking
The following procedure is used to test all combination valves.
Special tools, testers and auxiliary items required
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Hand vacuum pump.
Test conditions
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secondary air injection (AIR) solenoid valve N112 OK.
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secondary air injection (AIR) solenoid valve 2 N320 OK
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Check vacuum system, including vacuum reservoir in intake manifold, for leaks.
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Check that the vacuum lines are correctly connected.
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Check the vacuum hoses for damage.
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Vacuum lines not plugged.
Test sequence
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Remove the vacuum hose from the combination valve.
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Connect hand vacuum pump V.A.G 1390 to combination valve vacuum connection.