Engine Code
P0300 Code
in 2008 Honda Fit
MEANING
What is the P0300 or P0302 code in my 2008 Honda Fit?
The P0300 code indicates a random misfire, and the P0301 through P0312 codes indicate misfires in specific cylinders (for example, P0304 would indicate a misfire in cylinder 4 in the firing order). These codes suggest that there is a problem with the ignition system, which could be due to a failing ignition coil.
Code Popularity
42,146 Views
Repair Importance Level
High
Repair Difficulty Level
Low
CAUSES
What are the possible causes of P0300 code?
Wear and tear over time.
Overheating, which can be caused by excessive engine heat or operating conditions.
Electrical overload or short circuits, which can damage the coil's internal components.
Mechanical damage or vibration, which can cause physical damage to the coil.
Faulty spark plugs or other ignition system components, which can cause the coil to work harder and fail prematurely.
NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
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SYMPTOMS
What are the symptoms of P17F1 code?
Rough idling, reduced power, or hesitation during acceleration.
A check engine light might come on.
Increased fuel consumption.
COST
What is the cost and procedures to fix the P0300 code?
Repair Procedure: Remove and replace ignition coil
Labor: ~1 hour
Parts: Ignition coil: ~$120
Total: ~$250
The technician removes the faulty ignition coil from the engine, disconnects the electrical connections, and installs a new ignition coil, ensuring all connections are secure before testing the vehicle for proper operation.
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