Pinging sound from underneath

[Bonedoc]

Anyone else have a pinging sound from underneath the H2 after they turn off the engine? It sounds like a heat shield expanding or contracting.

I'm getting ready to being my SUT in for its first oil change and I was wondering if I should have it checked out.
David

[Bonedoc]

Anyone else have a pinging sound from underneath the H2 after they turn off the engine? It sounds like a heat shield expanding or contracting.

I'm getting ready to being my SUT in for its first oil change and I was wondering if I should have it checked out.
David

[rifle]

I hear a single ping/pop after I have driven mine, sounds like metal contracting. I have not had any problems associated with it.

[Spike]

Mine did it for approx the first 6 months and then it just stopped. This has been discussed in the past. There should be several threads on it.

[ROX]

It's most likely the catalytic converter. Sounds aweful. It'll go away after it drives you crazy for a while. http://www.elcova.com/infopop/emoticons/icon_smile.gif

[KenP]

Maybe this from Klaus:
http://elcova.com/groupee/forums?m=7596052622&a=tpc&cdra=Y&s=2826088551&r=8366078042&f=5106011751

Probably the one you need:
http://elcova.com/groupee/forums/a/tpc/f/5106011751/m/652109187/r/652109187#652109187

[Tully]

tell the damn midget to quit complaining about the volume of the music and deal with it...and no his hammering against the engine plate gets him no where :-D