• Check Engine Light is on
• Increased emissions
• Poor fuel economy
• Faulty purge control valve
• Damaged or corroded wiring/connectors
• Blown fuse in the EVAP system circuit
EVAP: Evaporative Emission Control
Purge Control Valve: A valve that controls the flow of fuel vapors from the EVAP system into the engine
• P0443
• P0444
EVAP System Purge Control Valve Circuit Open (Bank 2)
This code means that there's a problem with a part of your car that helps control gasoline vapors. It's like a switch that isn't working properly, and it needs to be fixed so your car doesn't pollute too much.
The P3253 code indicates an issue with the electrical circuit of the purge control valve in the EVAP system on bank 2 of the engine.
The EVAP (Evaporative Emission Control) system is responsible for capturing and recycling fuel vapors from the fuel tank. The purge control valve is a key component that regulates the flow of these vapors into the engine for combustion. An 'open circuit' means there is a break in the electrical pathway that controls this valve, preventing it from functioning properly.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage or corrosion.
• Test the purge control valve for proper operation.
• Replace the faulty purge control valve.
• Repair or replace damaged wiring/connectors.
• Replace any blown fuses in the circuit.
• OBD-II scanner
• Multimeter
• Wrench set
$150 - $300
Moderate
• Toyota Camry
• Honda Accord
• Ford F-150
• Regularly inspect and maintain the EVAP system.
• Ensure all electrical connections are secure and free of corrosion.
• Use high-quality fuel to reduce system contamination.
Sensor Issue
• Have your vehicle inspected by a professional mechanic.
• Do not ignore the Check Engine Light as it may lead to further issues.
• Regular maintenance can prevent such problems.
Check with your vehicle manufacturer for warranty coverage on emissions-related components.
This code has been associated with issues in vehicles that have higher mileage or lack regular maintenance of the EVAP system.
Moderate – While the car may still operate, this issue can lead to increased emissions and should be addressed promptly.
Ignoring emission-related repairs may result in failing emissions tests required by law.
• Vehicle at operating temperature
• Engine running
The purge control valve is typically located near the engine or along the EVAP system lines.
Q: Can I drive with a P3253 code?
A: While you can drive with this code, it is not recommended as it can lead to increased emissions and potential damage to the EVAP system.
Q: How serious is the P3253 code?
A: It's moderately serious. It won't stop your car from running, but it can cause increased emissions and should be fixed to avoid further issues.
