Jump to content


Engine Noise


Bussey

Recommended Posts

I am experiencing a loud whistle on my RX 300 at initial morning startup. It lasts for 3-4 seconds and then disappears. Since that is the only time it occurs it is impossible to trace. I have checked for loose hoses, etc, and wonder if it could be belt or water pump noise. I have 102K miles and have had all required service done at Lexus but reside 2 1/2 houes from the nearest dealer. Any suggestions?

Link to comment
Share on other sites


What you're describing is typically caused by a worn-out belt. If you still have your original Alternator/AC belt on your vehicle, you can almost bet that it's the culprit behind your start-up noises.

Link to comment
Share on other sites

Based on your suggestion I checked my service tickets and all belts have been replaced. I use belt dressing (spray) on my kitcar (Pinto 4 cyl) which makes noise on start up so I sprayed alittle on the Lexus AC/ALT belt and haven't had the nose since. Thanks a million!

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



×
×
  • Create New...

Forums


News


Membership