I think my car might need a tune up but i have an '04 rx8 and sometimes when i accelerate quick or drop a gear i hear a rattling noise in the engine like somthing is stuck and loose in there. Has anyone had this problem? and can anyone show or explain to me how to change spark plugs?

 

Another 1 post newbie asking the same question that has been answered like 50 thousand times.

Do a search on ur issue, read, and oh go read the stickies post and DIY section.