HAD TRANSMISSION REBUILT ABOUT TWO WEEKS AGO IN ...

2000 Lexus RX 300

Tiny

Tip1949

April, 10, 2013 AT 2:37 AM

Had transmission rebuilt about two weeks ago in my 2000 Lexus RX300 SUV. Had valve cover gaskets replaced. Had an oil change. 5W30 was used instead of 10W30. My low oil pressure warning light came on and car was knocking under the hood. Had enough oil. Oil changed to 10W30. Next day car was humming loud and warning light came on. Car started running normally in about ten minutes and warning light went out Now when I start the car in the AM, it makes a ringing (shrill) noise, no warning light. What is the problem with my car? Thanks.

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3 Answers

Tiny

KHLow2008

April, 13, 2013 AT 10:51 AM

Where is the noise coming from?
Have to tested the oil pressure?

Tiny

Tip1949

April, 13, 2013 AT 3:49 PM

The noise is coming from under the hood of the car. How is the oil pressure checked?

Tiny

KHLow2008

April, 14, 2013 AT 7:51 AM

You would need a pressure gauge to check the oil pressure.

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