What does p0304 stand for on a Honda Civic?
P0304 is a relatively common trouble code with any vehicle, that includes the Honda Civic. It’s and OBD2 code and stands for: P0304 is certainly a cause for concern, and should be considered a threat to the drivability your Civic.
What causes cylinder 4 on a Honda Civic to misfire?
The engine is also not firing all of the fuel, so raw fuel is also passing through Cylinder 4 into the exhaust. Mileage may suffer as well when your Civic has P0304 as well. P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.
How much does it cost to repair a Honda p0304?
The cost of diagnosing the P0304 HONDA code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
Can a bad coil pack cause a Honda Civic p0304?
Coil Packs – Coil packs rarely go bad, but when they do, they can certainly cause P0304 in your Honda Civic. Replacing a set can be very expensive. Here’s how to test them. Bad Fuel Injector – If you have a fuel injector that has gone bad, it won’t be able to properly atomize the fuel and you’ll get the P0304.
What does p0304 mean on Honda cylinder 4?
The P0304 code means that the cylinder 4 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 4. If the problem persists more tests needs to be done to diagnose problem, see “Possible Causes”
What does the code P0300 mean on a Honda Accord?
Random/Multiple cylinder misfire detected. What Does Honda P0300 Mean? Honda code P0300 indicates that one or more cylinders are experiencing misfires. A misfire occurs when an insufficient amount of fuel is burning in a cylinder.
Where are the misfire codes stored on a Honda Civic?
One or more misfire codes (P0300-P0304) will be stored in your Honda Civic’s PCM memory. P0300 Random Cylinder Misfire. P0301 Cylinder #1 Misfire.
Why does my Honda Civic have 4 cylinders?
When one (or more) of those 4 cylinders misfire, it’s because one of those three things is missing from the cylinder (experiencing the misfire). If your Civic is experiencing a misfire, it’s probably doing one or more of the following: The check engine light (CEL) is on.