What does code #P0304 mean
It means cylinder #4 misfire detected.
Joef is correct
yup joef is correct, anything p0301-0312 is a misfire on the respective cylinder so p0305 is a cylinder 5 misfire
Looking for a Used Ram 1500 in your area?
CarGurus has 11,152 nationwide Ram 1500 listings starting at $700.
Search Dodge Ram 1500 Questions
Dodge Ram 1500 Experts
Related Models For Sale
Used Cars For Sale