P0304 : cylinder number 4 misfire.
Trouble code P0304 means:Cylinder 4 misfire detected
Code P0304 for a 1999 Chrysler Concorde with a 2.7-liter engine indicates a misfire in cylinder 4. This can be caused by various issues, including faulty spark plugs, ignition coils, fuel delivery problems, or compression issues in that cylinder. It's important to diagnose the underlying cause to ensure proper repairs are made. Regular maintenance and timely checks can help prevent such issues.
Trouble code P0304 means: Cylinder 4 Misfire Detected
The abs computer has detected a malfunction and set a code.
Trouble code P1684 means:The battery has been disconnected within the last 50 starts
P0172 System too Rich (Bank 1)
OBD code P0304 is Cylinder Four Misfire.
replace spark plugs @wires
get code from dealer
Trouble code P0304 means:Cylinder 4 misfire detected
You purchase a $8,000.00 computer and press "erase codes." If the light comes back on, which I am sure it will, then you repair the problem. Then you erase the code again.
Here is a good site for decoding error codes. Specifically this error code of P0304.http://www.obd-codes.com/p0304