Whistling /screeching sound from throttle body - Club Lexus Forums

Whistling /screeching sound from throttle body

Closed Thread
Thread Tools Search this Thread
Old 11-02-12, 04:20 PM   #1
Thread Starter
iTrader: (1)
Join Date: Sep 2011
Location: Kansas
Posts: 151
Thanks: 0
Thanked 0 Times in 0 Posts
Unhappy Whistling /screeching sound from throttle body

I recently replaced plugs are wires from my car, but i reused the old throttle body gasket when i put everything back together. Now when i start the car there is a whistling/ screeching sound that constantly stays through out the revs, Is it because i reused the old gasket on the throttle body or did i mess up the throttle plate inside by pushing the throttle body too far to put it back. ( i could not get the screws out of the throttle cable because the head on the screws are messed up, i cant get a philps screw driver in there to twist it) I have torqued everything down, still no difference. Help anyone?

P.S its a 93 lexus sc300 5 speed
Lokz is offline  
Old 11-02-12, 05:10 PM   #2
Pole Position
Join Date: Oct 2011
Location: Texas
Posts: 275
Thanks: 0
Thanked 0 Times in 0 Posts

get some intake cleaner and spray around the throttle body and see if the idle changes.
2JTsc300 is offline  
Old 11-02-12, 06:20 PM   #3
O. L. T.
Keeper of the light
iTrader: (17)
O. L. T.'s Avatar
Join Date: Feb 2003
Location: My little world
Posts: 33,630
Thanks: 0
Thanked 1 Time in 1 Post

O. L. T. is offline  
Closed Thread

Related Topics
Thread Thread Starter Forum Replies Last Post
Problem after valve cover gasket replacement KING ES - 1st to 4th Gen (1990-2006) 11 11-27-15 06:47 PM
Car Starts Up, Idles Rough for a Few Seconds, then Dies - 1999 GS 300 Jacob0015 GS - 2nd Gen (1998-2005) 13 08-23-13 05:13 PM
Throttle body + MAF cleaning StanVanDam LS - 3rd Gen (2001-2006) 10 04-26-13 10:08 AM
FL OEM IS300 Throttle Body starfyrels 1Gen IS300 Classifieds (98-05) 3 09-11-11 07:06 PM
throttle body gasket Dtwillis5 LS - 1st and 2nd Gen (1990-2000) 5 02-02-11 10:50 AM

body, cable, car, gs300, intake, lexus, noise, sc300, screeching, sound, throttle, whistling

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump

All times are GMT -7. The time now is 09:40 PM.

Copyright © 2000-2017 Internet Brands, Inc. All Rights Reserved
  • Ask a Question
    Get answers from community experts
What's your question?