P28C3
EVAP System High Load Purge Line B Performance
P28C3 is an OBD-II diagnostic trouble code meaning: EVAP System High Load Purge Line B Performance. Common causes: evap purge line b clogged, purge solenoid valve malfunction. Estimated repair cost: $6–56.
Symptoms
- Check Engine light comes on
- Increased fuel consumption
- Difficulty starting the engine
- I can smell gasoline
- Unstable engine operation at idle
Causes
- EVAP purge line B clogged
- Purge solenoid valve malfunction
- EVAP system leak
- Problems with the fuel tank pressure sensor
- Open or short circuit in control circuit
How to Fix
- Check the EVAP system for leaks
- Diagnose the purge solenoid valve
- Check the condition of pipes and connections
- Clean purge line B
- Check the fuel tank pressure sensor readings
Related codes
Error P28C3 by Vehicle Brand
FAQ
What does the P28C3 code mean?
P28C3 is an OBD-II diagnostic trouble code that indicates: EVAP System High Load Purge Line B Performance
What causes a P28C3 error code?
The most common causes of P28C3 include: EVAP purge line B clogged; Purge solenoid valve malfunction; EVAP system leak; Problems with the fuel tank pressure sensor.
How do I fix a P28C3 diagnostic trouble code?
To fix P28C3: Check the EVAP system for leaks. Diagnose the purge solenoid valve. Check the condition of pipes and connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P28C3?
Yes, but get it checked soon
How much does it cost to fix P28C3?
The estimated repair cost for P28C3 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat