Impala While undergoing many facelifts in its history, the Impala has proved itself to both civilians and police forces as one of the most capable 4-door cars GM has ever offered. Currently moving towards its 10th generation the Impala is one of the longest lasting and popular models.

2014 Chevrolet Impala
Includes: Bel-air
Platform: B-body & W-body

oil pressure sensor location? - 2005 Impala LS

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Old December 13th, 2015, 2:42 PM
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Default oil pressure sensor location? - 2005 Impala LS

Can anyone tell me the location of the oil pressure sensor on a 2005 Impala LS (3.8L V6 VIN:K)? Or better yet, a diagram link that shows the location?

Also, should I drain the oil before replacing the sensor? I assume that oil might pour out of the sensor port during replacement.

thanks,
JohnB
Old December 13th, 2015, 9:32 PM
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It is in the place that makes the most sense...within inches of the oil filter.

Item #431

Bookmark that website, they have tons of parts diagrams.


Oh...if you let the car sit a while, most of the oil will be in the pan with the exception of what's in the filter. I don't think you'll lose much oil if any when you pull the sensor out, but I haven't changed one yet so be prepared with a rag in case I'm wrong.

Last edited by U.Nanimous; December 13th, 2015 at 9:35 PM.
Old December 14th, 2015, 4:01 PM
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Thanks!

Swapped the sensor. Fingers crossed that it fixes the intermittent Low Oil Pressure light/alarm.
Old December 14th, 2015, 5:09 PM
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A lot easier than changing the pump. If you do that you will have to drain the oil and remove the pan to get to it.




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