Agricultural & Industrial Diagnostics Links

Use the following links to help preparefor the Agricultural & Industrial Diagnostics (formerly the Tractor Troubleshooting) Contest.

These links will provide you with information pertainingto the Ohio Agricultural & Industrial Diagnositics CDE.

2006 District 7 Contest 'Bugs'

2009 District 7 Contest 'Bugs'

2010 District 7 Contest 'Bugs'


1997 Ohio District 7Tractor Troubleshooting Test

1998Ohio District 7 Tractor Troubleshooting Test

2000 Ohio District 7Tractor Troubleshooting Test

2001 Ohio District 7Tractor Troubleshooting Test

2002 Ohio State Tractor Troubleshooting Test

2005 Ohio State Tractor Troubleshooting Test

2006 Ohio District 7 Tractor Troubleshooting Test

2007 Ohio State Tractor Troubleshooting Test


How Diesel Engines Work