Crank Timing Sensor

Just curious, on your display dashboard, the truck is running, do you get a ECM maintenance required soon flashing on your screen !

 

No my friend, there is nothing on my dashboard. The check Engine ECM has not shown up... I assume you had an idea as to what it could have been if it did show up?

 

Check the check valve in the water and fuel separator I have seen that block up and won't hold fuel pressure that takes forever for the engine to start.

 

Meho did you find out what was the problem

 

Check valve that sits on the valve cover ( driver side ) for the fuel return line tends to stick Open, you will lose prime.

 

id like to see what he did to fix it im having a similar problem on a C-15

 

Check air on the fuel filter cab/rings.. you are loosing pressure/ do to air ..