A bad diesel injector can be identified by several symptoms, including rough engine idle, decreased fuel efficiency, excessive exhaust smoke, and a noticeable loss of power during acceleration. You might also hear unusual noises from the engine or experience hard starting issues. Additionally, performing a diagnostic test can reveal issues related to injector performance or leakage. If these signs are present, it's advisable to have the injector inspected or replaced by a professional.
to tell what injector is bad when engine is running slowly open the injector line to each injector if the engine stutters then the injector is good if it has no difference then it most likely is bad i had a injector that stayed open completely and you could hear a popping noise because it was pushing air back into the system!! good luck!
The 2006 Ford F2 50 diesel engine might have a bad fuel injector. The injector can cause the engine to not run properly, until the engine warms up.
is this a gasoline or diesel engine if it is diesel you have a bad injector, or the fuel pump is bad if it is a gasoline engine, you could have a bad injector, a bad spark plug,bad plug leads, timing is wrong,bad ignition points or bad distributor cap those are a few to start with
could be bad injector or turbo..
Bad injector, head cracking, fuel system restriction, bad injector cups, or fuel pump seals.
You can tell that a ham has gone bad by looking at it and smelling it. If it smells strange or looks like it has mold, it is bad.
White smoke means bad injector or blown head gasket. You can tell the diference by the smell, the head gasket small like burnt coolant, the injector is greasy horrible burnt kerosene small that makes you want to throw up.
Air filter dirty or bad injector
most likely bad o-rings or injector
You may have a bad injector/s leaking diesel past your pistons and mixing with your crank case oil...... pull the dipstick and "sniff" it.... you will smell the diesel.
You can tell radishes have gone bad when they become soft, mushy, discolored, or develop a foul smell.
You can tell if broccoli has gone bad by checking for signs of discoloration, wilting, or a strong unpleasant smell.