Black smoke from the tail pipe, hard starting, and a rough idle can be caused by a leaking fuel injector. With the air cleaner removed and the engine idling, fuel can be seen leaking from around the injector (O-ring leak), or from the nozzle (fuel injector leak).
Fuel injector leak on Dodge Dakota
Average mileage: (–)
Exhaust & Emissions affected: 2.5L 4 Cylinder
9 people reported this problem
0 people shared problem details
5th time truck has been in shop.Originally thought it might be fuel filter, so this is what all...
Have new plugs,wires,rotor,cap.This motor has multiport fuel inj,is 3.9 v6.Also put in new fuel...
Do I need to replace or clean the injector?
I have replaced - spark plug, plug ignitor, fuel injector and crankshaft position sensor and ha...