2003 LC Exhaust making a crackling sound

[mtharston]

I'm new to the 100 Series LC and have noticed at idle (when I can only hear it) the exhaust has a tapping/crackling/snapping sound. I did a search, didn't find anything. It's a 2003 with 73K on the original exhaust system. Thanks....

 

[mtharston]

Guess I'm asking if it's normal??

 

[chrisbruck]

I'm a 100 series newbie too with my recently purchased '04. I read that the exhaust manifold can crack and cause the sounds you might be hearing. That's one thing I checked out on the few I looked at. Most noticeable when starting cold. Pop the hood and listen for the sound on either side and see if that's it.

 

[bamabrock]

Read the FAQ at the top of the forum. Common problem