October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Fuel System Checks
- Check the Supply to injection pump. Refer to BASIC TESTING - 6.5L DIESEL
- Check for air in fuel system. article
- Check the fuel return from injection pump. Refer to BASIC TESTING - 6.5L DIESEL
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- Check engine shut-off solenoid operation.
- Check the fuel injection nozzles. See INJECTORS
- Check the fuel tank cap vent.
- Check for an internal injection pump problem.