Question about 2002 Oldsmobile Silhouette

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Need help locating O2 Sensor One Bank One in my 2002 Olds Silhouette Van.

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It should be the sensor on the rear exaust manifold , kinda tricky to get at but not impossible.

Posted on Jul 28, 2010


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My 2002 olds silhouette had a fault code for bank 1 oxygen sensor #2.So I changed the oxygen after the converter and the fault code is still there.I did un-hook the battery to clear the code.

Bank 1 sensors are all the o2 sensors before the converter. Bank 2 sensors are all after the converter.On bank 1 there is 1 for each side of the exhaust manifolds. Bank 1 sensor 1 is on the side ot the engine that #1 cylinder is on. Bank 1 sensor 2 is on the other side. On front wheel drive GM vehicles sensor 1 is in front,2 is in back, but stiil in front of catalytic converter.

Jun 13, 2010 | 2002 Oldsmobile Silhouette

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2001 Olds Alero oxygen sensor bank 1 P0135

p0135 indicates bank 1 sensor 1 which is before the cat.

May 22, 2010 | 2001 Oldsmobile Alero

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Where is OBDII connector on 2002 Olds Silhouette Extended Van?

Should be under the dash on the drivers side. I hope this helps.

Mar 15, 2010 | 2002 Oldsmobile Silhouette

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2002 Ford Windstar Error Code P1131 And P1151

those two codes are for the o2 sensors. both are the upstream sensors on the front and rear banks. so they are desinagted bank 1 sensor 1 and bank 2 sensor 1. them most common cause for this is faulty o2sensors , bad gas and of a poor running engine. so if your car runs good (no misfire) and gas is ok then replace the o2sensor witch is the very most common cause.

Jan 28, 2010 | 2000 Ford Windstar

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No start

I have the same issue with my 2002 Silhouette mini van! As soon as the weather got warmer, issues starting- did you get any answers???

Nov 28, 2009 | 2002 Oldsmobile Silhouette

1 Answer

Where is the cam position sensor located on the 3.4 ltr 98 Olds Silhouette van?

It is in the front of the top front of the block. Under the Power steering pump.

Apr 24, 2009 | 1998 Oldsmobile Silhouette

1 Answer

No heat in 2002 olds silohoutte van

The thermostat is located sideways under the throttle body.

Apr 03, 2009 | 2002 Oldsmobile Silhouette

1 Answer

Engine code P0141 appears on my code reader

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

Change this O2 sensor. Bank 1 Sensor 2 Hope this helps. Phil

Jan 20, 2009 | 2001 Oldsmobile Silhouette

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