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You are watching: 2006 cadillac dts oxygen sensor location


Afternoon, computer system reads O2 sensor failure bank 1 Sensor 1. I have to know specifically if this is a downstream or upstream sensor, and also where it is located.
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Your engine should have actually 3 O2 sensors - B2S1 left (front) bank is in the exhaust manifold collector.B1S1 appropriate (rear) bank is in the optimal of the exhaust manifold.B1S2 is the after-cat sensor, passenger next of the exhaust pipe.FWIW, B1S1 is generally a actual bitch to change.Subscribe the auto to www.alldatadiy.com - it"s the GM/Helm business manuals add to a lot of more.
Premium MemberMaryland eastern ShoreIf that won"t run, chrome it
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Premium MemberMaryland east ShoreIf the won"t run, chrome it
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On mine high mile 2006- this is a common and also reoccurring code. Ns have changed the O2 sensor 3 times and after a year it starts popping the code again and and to run rough.I have a emotion it might be a bad catalytic converter or a cracked intake.
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(1)Throttle body Assembly(2)Manifold Absolute pressure (MAP) Sensor (3)Rear Valve Cover(4)Heated Oxygen Sensor (HO2S) bank 1 Sensor 1 (5)Engine Coolant Temperature (ECT) Sensor (6)Heated Oxygen Sensor (HO2S) bank 2 Sensor 1 write-up sensor pic #2(1)HO2S bank 1 Sensor 2 (Post HO2)
View attachment 421489View attachments 421497View attachments 421505(1)Throttle human body Assembly(2)Manifold Absolute press (MAP) Sensor (3)Rear Valve Cover(4)Heated Oxygen Sensor (HO2S) financial institution 1 Sensor 1 (5)Engine Coolant Temperature (ECT) Sensor (6)Heated Oxygen Sensor (HO2S) bank 2 Sensor 1 short article sensor pic #2(1)HO2S bank 1 Sensor 2 (Post HO2)
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