HEy,
i got a problem with a kia van im working on, its a 2003 KIA sedona 3.5L, i replaced spark plugs, coil, and wires, and now it is making a knocing and then shuts off. before i did this the motor ran fine just needed a tune up and motor mounts, ran good before just sluggish. im pretty sure its just needs a carbon cleaning, ive ran into this before and the shop did a carbon clean and then it ran fine. So i need to know if anyone knows what they do or use to do this. So i can do this at home.
or if anyone knowxs what else it could be would be great!!!