A misfire on cylinder #4. See related questions.
P0300 multiple cylinder misfire. You need to check plugs, wires, coils, injectors........
what year interchange with a 2002 dodge ram 1500 front bumber
If the 2002 is a 1500, no.
No.
No
They are the same from 1994 to 2002.
No.
No the 1999 and 2002 1500's are different body styles.
Yes.
2002 Ram 1500- no 2002 Ram 2500, or 3500- yes
No. Different body styles.