Oil and Oil Filters
Buick Regal
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Where is the oil filter located on a 1991 Buick Regal 3.8L?


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Wiki User
2004-11-30 08:30:08
2004-11-30 08:30:08

Under the car on the rear of the pass side of the engine.


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Okay, it took me about 10 minutes but I found it. I have a 1994 Buick Regal & my oil filter is on the back passenger side of the engine, about 3/4 of the way down, below the power steering box. I hope that helps! On my 1991 Buick Regal the oil filter is located under the power steering pump which you access through the passenger wheel well to remove/add the filter.

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the PCV valve is located on the valve cover of a 1991 Regal Custom. It is plugged in and can be easily changed.

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hey have you tried changing the fuel filter

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Check the passenger side of the car, the filter is located on the front of the engine, facing the rear of the car. Acess can be had through the fender well. It helps to turn the wheels to the left for easier access.

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