ahhh so im driving my 84 GS bone stock eh and through the exaust i hear

PUFF, kinda like a steam engine

then it goes puff puff puff puff puff puff, for about 2 seconds then it goes normaly the on and off tilli get home puffpuffpuffpuff. So i get home and i check all the cables there all alright, coil was just replaced so thats not it, might be plugs. Does anyone have any idea what that is?

 

any ideas ladies?

 

puff, puff, pass!

Sorry couldn't help it when I saw the title.

 

check your exhaust for leaks/broken gaskets ...