Air in the fuel system of a 60 Series Detroit Diesel engine can be caused by several factors, including fuel leaks at fittings, loose or damaged fuel lines, or a faulty fuel filter. Additionally, a malfunctioning lift pump can allow air to enter the system, while improper priming after maintenance can also contribute to the issue. Air can lead to poor engine performance or starting difficulties, so it's essential to identify and fix the source promptly. Regular maintenance and inspection of the fuel system components can help prevent this problem.
On a 2000 60 Series Detroit engine, the fuel sensor is typically located on the fuel filter assembly or near the fuel injection pump. It is often integrated into the fuel system to monitor fuel pressure and levels. For precise location, consulting the engine's service manual or schematics is recommended, as variations may exist based on specific configurations or installations.
you should unhook supply line and return fuel line from back of head this will bleed fuel from head. to bleed entire fuel system unhook fuel lines at fuel tank be sure to plug fuel tank or you'll loose all your fuel in tanks.
To bleed air from a Series 60 Detroit engine, start by locating the fuel filter and the fuel priming pump. Use the priming pump to purge air from the system by pumping it until you see fuel without bubbles at the filter vent. Next, crack open the injector lines at the injectors, crank the engine, and allow fuel to flow until there are no air bubbles, then retighten the lines. Finally, start the engine and let it run to ensure that all air is removed from the fuel system.
On the left side of the engine.
1st are you 100% sure its fuel, oil is quite common and has several sources. Most likeley a cracked head. There were a few of these engines built with a fuel cooler built into the oil cooler system, they were rare and I only saw 1 or two.
One cause of your fuel data system not working is a faulty oxygen sensor. Another cause of your fuel data system not working is a defective ignition system.
Engine surging is usually due to insufficient fuel supply. Probable causes could be an air leak in the fuel system, or possibly a dirty fuel filter, causing fuel restriction.
A vapor leak in the fuel system.A vapor leak in the fuel system.
A bad or leaking air valve at the governor, a poor fuel pump or restricted fuel lines up to it.
Unburned fuel in the exhaust system causes the backfire from the exhaust pipe.
You've probably fouled the injectors or have an air-lock in the delivery pump.
Detroit Diesel code 137 typically indicates a problem with the engine's fuel system, specifically related to the fuel supply or pressure. This code can be triggered by issues such as a clogged fuel filter, a malfunctioning fuel pump, or low fuel pressure. To resolve the issue, it's important to inspect the fuel system components and ensure they are functioning properly. Always refer to the specific service manual for detailed diagnostic procedures.