P02A9
Cylinder 4 - Injector Leaking
P02A9 is an OBD-II diagnostic trouble code meaning: Cylinder 4 - Injector Leaking. Common causes: worn injector seals, mechanical damage to the injector. Estimated repair cost: $56–167.
Symptoms
- Misfire in cylinder 4
- Increased fuel consumption
- Unstable engine idling
- Smell of gasoline from the engine compartment
Causes
- Worn injector seals
- Mechanical damage to the injector
- Nozzle contamination
- Problems with the electrical connection of the injector
How to Fix
- Check the condition of the injector of the 4th cylinder
- Replace injector seals if necessary
- Clean or replace the injector
- Check the electrical connection of the injector
- Reset the error and take a test drive
Related codes
Error P02A9 by Vehicle Brand
FAQ
What does the P02A9 code mean?
P02A9 is an OBD-II diagnostic trouble code that indicates: Cylinder 4 - Injector Leaking
What causes a P02A9 error code?
The most common causes of P02A9 include: Worn injector seals; Mechanical damage to the injector; Nozzle contamination; Problems with the electrical connection of the injector.
How do I fix a P02A9 diagnostic trouble code?
To fix P02A9: Check the condition of the injector of the 4th cylinder. Replace injector seals if necessary. Clean or replace the injector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P02A9?
Limited driving only, diagnose soon
How much does it cost to fix P02A9?
The estimated repair cost for P02A9 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat