|2004 toyota 4runner p0304||1.72||0.3||9636||34|
There are quite a few things that can cause the P0304 trouble code to trigger the Toyota 4Runner. Here are the most common problems that will throw the code. They are presented somewhat in order from most to least likely to be causing the code: Bad Spark Plugs – Spark plugs are one of the most common causes of P0304.What happens if you misfire a Toyota 4Runner?
The P0304 trouble code will trigger the 4Runner’s service engine soon light. The vehicle itself may begin to run rough. It depends on how serious the misfire is. The vehicle may produce excess vibration, especially at lower RPM. Fuel mileage may suffer. You may smell raw gas coming from the tail pipe. The vehicle may backfire.What does the OBD code p0304 mean on a car?
These particular codes indicate that there is a misfire in cylinder’s one, two, and three respectively. Fixing P0304 should be considered a high priority. Unlike a lot of the OBDII codes, this code has to do directly with engine combustion.Where is the 4th cylinder on a Toyota 4Runner?
An important thing to understand when finding the location of Cylinder 4 is that it’s going to be the 4’th cylinder in the firing order of the vehicle, and not the 4’th cylinder that you might see when looking at the engine. The P0304 trouble code will trigger the 4Runner’s service engine soon light. The vehicle itself may begin to run rough.