Run-a way engine mahindra 1626 hst

[David Shepard]

While at idle, the engine goes into a "run-a-way" situation. I can turn the key off and it shuts off the engine. when I restart the engine everything seems fine for s short time then run-away engine again. Is there an "idle brain" component in the system?

 

[thepumpguysc]

It really depends on what fuel system and injection pump u have.
Are u sure it’s not just going into regen mode.??

 

[dodge man]

Unless you have an oil or fuel leak it’s probably an issue with the governor.

 

[thepumpguysc]

If it has a PFR injection pump, they’re known to shear the teeth on the gears inside the pump.. causing a no start condition OR a run away..
Do a search for PFR injection pump.. and see if it matches your inj pump..
If yes, there is a tutorial on this site that someone posted when they did theirs.