Front valve, secondary air injection
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Front valve, secondary air injection
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1.
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Remove the upper engine cover
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2.
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Remove the bypass pipe with valve
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3.
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Unplug the connector to the pressure/temp sensor.
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4.
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Detach the turbocharger delivery pipe from the throttle body.
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5.
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Raise the car and undo the turbocharger delivery pipe connection from the charge air cooler. Leave the hose clip hanging.
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6.
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Lower the car and remove the turbo delivery pipe.
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7.
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Undo the hose connection to the front SAI valve by pressing together the clip and pulling back.
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8.
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Remove the bolt for the SAI valve (use a long 10 mm socket). Remove the valve.
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1.
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Clean the sealing surfaces and fit the SAI valve with a new gasket.
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2.
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Connect the hose to the valve. Check the connection.
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3.
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Connect the turbocharger delivery pipe to the charge air cooler and throttle body.
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4.
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Raise the car, connect the turbocharger delivery pipe to the charge air cooler and throttle body. Tighten the hose clip on the charge air cooler.
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5.
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Lower the car and tighten the hose clip on the throttle body.
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6.
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Plug in the connector for the temp/pressure sensor.
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7.
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Fit the bypass pipe with valve.
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8.
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Fit the upper engine cover.
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