Question about 2000 Cadillac DeVille
Need the location of bank2 sensor location
Bank and sensor location. Bank 1 refers to the back of cylinders that contain cylinder #1. Bank two refers to the other bank of cylinders that do not contain cylinder #1. Sensor 1 refers to the upstream O2 sensor or the O2 sensor before the catalytic convertor. Sensor 2 refers to the downstream O2 sensor or the sensor located after the Catalytic convertor. I hope that helps, let me know if you have any other questions, good luck.
Posted on Mar 25, 2014
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Posted on Jan 02, 2017
you say you replced sensors but some times that code could be also be the o2 sensors you should have 2 maybe 4 did you check them
Posted on Apr 15, 2010
SOURCE: Bank 1 Sensor 1 Location
Tightened the gas cap. Emisions testing left it slightly loose setting off the sensor warnings. Even if it doesn't "look" like it is ose take it off and put it back on tight. If the warnings are still flashing then it prob is the sensor. Caddy's are very touchy about their gas caps!
Posted on Jun 10, 2008
SOURCE: location of bank 1 sensor 2
Posted on Apr 14, 2010
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