Touareg V8-4.2L (BAR) (2007)
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Coolant Temperature Sensor/Switch (For Computer): Service and Repair
Engine Coolant Temperature Sensor
Removing
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Let engine cool off.
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Remove the rear engine cover in - direction arrows - if applicable.
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Remove connector on Mass Air Flow (MAF) sensor (G70) - 1 -.
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Release tension from spring clips - 2 - and remove right air guide hose - 3 -.
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Disconnect breather line - arrow - to Evaporative Emission (EVAP) canister purge regulator valve (N80) in engine compartment.
