P02A5
Cylinder 3 - Injector Leaking
P02A5 is an OBD-II diagnostic trouble code meaning: Cylinder 3 - Injector Leaking. Common causes: worn injector o-rings, mechanical damage to the injector. Estimated repair cost: $56–167.
Symptoms
- Unstable engine idling
- Power reduction
- Increased fuel consumption
- Misfire in cylinder 3
- Smell of fuel from the exhaust system
Causes
- Worn injector o-rings
- Mechanical damage to the injector
- Nozzle contamination or coking
- Injector control circuit malfunction
- Fuel pressure problems
How to Fix
- Diagnostics of an injector on a stand for leak testing
- Replacing injector O-rings
- Clean or replace the nozzle if necessary
- Checking the injector control electrical circuit
- Checking the fuel pressure in the system
- Resetting the error and checking engine operation after repair
Related codes
Error P02A5 by Vehicle Brand
FAQ
What does the P02A5 code mean?
P02A5 is an OBD-II diagnostic trouble code that indicates: Cylinder 3 - Injector Leaking
What causes a P02A5 error code?
The most common causes of P02A5 include: Worn injector o-rings; Mechanical damage to the injector; Nozzle contamination or coking; Injector control circuit malfunction.
How do I fix a P02A5 diagnostic trouble code?
To fix P02A5: Diagnostics of an injector on a stand for leak testing. Replacing injector O-rings. Clean or replace the nozzle if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P02A5?
Limited driving only, diagnose soon
How much does it cost to fix P02A5?
The estimated repair cost for P02A5 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat