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NAXJA Forum User
- Location
- Northern VA
I noticed about a week ago that my 2000 XJ was making a high pitched whistling noise in the mornings on my way to school, and at night from my way back from work.
I only notice it when it's cold outside and at first it seemed to be related to whether or not I was running the heat.
Tonight I noticed that the oil pressure would fluctuate between one notch under 40 when I let it coast, to 1 notch above 40 when I was accelerating.
Whenever I let it coast and it went under the whistling would get louder, but whenever it got above 40 the whistling would disappear.
So I was wondering what the cause of this could be and if I should get it taken care of as soon as possible.
Thanks a bunch.
I only notice it when it's cold outside and at first it seemed to be related to whether or not I was running the heat.
Tonight I noticed that the oil pressure would fluctuate between one notch under 40 when I let it coast, to 1 notch above 40 when I was accelerating.
Whenever I let it coast and it went under the whistling would get louder, but whenever it got above 40 the whistling would disappear.
So I was wondering what the cause of this could be and if I should get it taken care of as soon as possible.
Thanks a bunch.