Hot Man Sam Posted March 2, 2015 Share Posted March 2, 2015 Every once in a while I will hear a high pitch screeching sound coming from under the hood. It comes and goes very annoying. Any ideas? Link to comment Share on other sites More sharing options...
00Cowboy Posted March 3, 2015 Share Posted March 3, 2015 First thought is idler pulley and/or belt. Link to comment Share on other sites More sharing options...
Hot Man Sam Posted March 3, 2015 Author Share Posted March 3, 2015 I was thinking that or maybe alternator. Thanks for your input. It's my project for this weekend. I was hoping there was a common issue, a place I could start first. Link to comment Share on other sites More sharing options...
Hot Man Sam Posted March 3, 2015 Author Share Posted March 3, 2015 What are thought the IAC going out? I don't have a code but I found the high pitch sound is happening all the time. You just cannot hear it with windows up. Link to comment Share on other sites More sharing options...
Terry Haines Posted March 3, 2015 Share Posted March 3, 2015 ...pinch the hose to the IAC with engine running...does the noise stop/change? Link to comment Share on other sites More sharing options...
Hot Man Sam Posted March 3, 2015 Author Share Posted March 3, 2015 Hmm, I don't see a hose connecting to it. I wonder if its leaking around the gasket. The noise doesn't happen all the time, I found its louder when I have driven it for a while. Parked it came back within the hour. I also have a hard time starting the hard if I drive it this way. Thoughts? Link to comment Share on other sites More sharing options...
Recommended Posts
Please sign in to comment
You will be able to leave a comment after signing in
Sign In Now