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Old 01-19-2018, 12:45 PM   #5
Beasleylou
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Join Date: May 2014
Location: Madison, WI
Posts: 51

2005 VUE 2.2L
Default Re: Location of Upstream O2 Sensor 2007 VUE

Pre-CAT sensor is on the top of the exhaust manifold between the engine and the firewall slightly left of center when facing the firewall. You access it from the top with a special socket that has a slot for the wire. The post CAT sensor is accessed from below.

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