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A diesel engine "hunting" refers to a fluctuation in engine speed or RPM. This can be caused by issues such as a dirty or clogged fuel filter, air in the fuel system, a malfunctioning fuel injection system, incorrect fuel injection timing, or a faulty engine sensor. These issues can disrupt the proper combustion process in the engine, leading to the hunting behavior.
What else can I help you with?
What are the main causes for a cummins 2500 diesel engine to fail to start properly when engine has reached normal operating temperature?
There is no such engine as a Cummins 2500 Diesel.
What causes a gasoline engine to diesel?
pree ignition timing is advanced
What causes high fuel consumption in a diesel engine?
There are several causes for high fuel consumption in a diesel engine. These include a difference in the weight of the vehicle, increased usage of air conditioning, and a difference in tire pressure.
What are the causes of damage of diesel engine exhaust Valve?
one of the causes is bad low quality fuel
What causes blue smoke from a diesel engine?
Blue smoke is burning oil.
What causes a diesel engine to loose power?
dirty fuel filters for one !!
What causes a diesel engine to stall during deceleration?
Dirty fuel filter
What are the possible causes of hard starting in diesel engines for vehicles?
You eating the engine.
What causes black puffs of smoke when accelerating diesel engine?
unburnt fuel
What causes slow deceleration on a diesel engine?
Diesel engines do not engine brake like gasoline engines do, so relatively speaking, the rate of deceleration would seem to be slower.
What causes an diesel engine to shut down due to high temperature but engine is cool?
Either a faulty engine temperature sensor or the wiring to it.
What causes diesel to get into coolant in ford diesel engine?
Cracked injector cups is the main cause of diesel in the cooling system. There is a special tool to remove them with out taking the head off.
