Spark plug

[jhenegh]

http://indianapolis.craigslist.org/cto/5342089192.html

Changed the plugs n wires

 

[IDIoit]

i assume their talking about the glow plugs and harness under the valve covers.
pretty common on the 7.3's to go out.

 

[jhenegh]

I dunno, the way it's phrased it sounded like "tune-up jargon" to me