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need help with c12 engine

1
the engine not starting in morning but if quickstart it start to run an when cut it off it start back by it self on,only in morning time a getting problem....
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2
Just to make sure I understand, when you shut the engine off, it will stay running? Sounds like a fuel related problem. If the engine stays running after shutdown, you may have a failing injector allowing compression back into the fuel system.
Thanks given by: ghostman
3
(05-30-2018, 07:33 PM)forcedsingularity Wrote: Just to make sure I understand, when you shut the engine off, it will stay running? Sounds like a fuel related problem. If the engine stays running after shutdown, you may have a failing injector allowing compression back into the fuel system.

Giving hard start in morning time and a have use quick start for it to start.... after that start every good again
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4
fuel lines that run around the drivers side of the head. I found and changed tons of them that have very small rub marks there and don't leak. Check the fuel check valve in the manifold. Last thing could be an injector that is leaking.

Good luck.
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5
(05-31-2018, 10:15 PM)rh13440 Wrote: fuel lines that run around the drivers side of the head. I found and changed tons of them that have very small rub marks there and don't leak. Check the fuel check valve in the manifold. Last thing could be an injector that is leaking.

Good luck.

The prime pump does be hard all time...
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6
Whats Your Cranking Fuel Pressure ... Check That
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