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3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
my check engine light is on i had advance pull the code for me and the code is po305 they said cylinder misfire...would you say that its a bad spark plug or bad plug wires?
Check pkugs and wires(if you have them) and replace if needed if the cel comes back move the coil to a different cylinder to see if it follows the coil or stays on the same cylinder
ok thanks its been so cold here i didnt the chance to change the plugs and wires yet.but now last night the check engine light went off.why would it go off?
check engine light on code po305?
