J jack g New Member Aug 21, 2009 #1 Have a class C MH. thinking about getting a scan guage. Don't know where to look for the OBD plug. anyone know. also anyone use the scan guage on a class c.
Have a class C MH. thinking about getting a scan guage. Don't know where to look for the OBD plug. anyone know. also anyone use the scan guage on a class c.
TexasClodhopper Senior Member Aug 21, 2009 #2 Re: OBD plug loction Jack, you didn't mention the brand of engine & etc.