2004 dodge 1500 5.7
Check for fuel pressure most likely bad fuel pump or completely clogged fuel filter.
Sorry thinking of something else with that answer.
If cranks and has spark and can spray with starting fluid and still will not start sounds like the spark plugs are fouled out.
Looking for a Used Ram 1500 in your area?
CarGurus has 11,502 nationwide Ram 1500 listings starting at $700.
Search Dodge Ram 1500 Questions
Dodge Ram 1500 Experts