P2350
Cylinder 9 Pressure Variation High
P2350 is an OBD-II diagnostic trouble code meaning: Cylinder 9 Pressure Variation High. Common causes: faulty spark plug in cylinder 9, problems with the fuel injector of cylinder 9. Estimated repair cost: $6–56.
Symptoms
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Engine vibration
- Check Engine Light Illuminates
Causes
- Faulty spark plug in cylinder 9
- Problems with the fuel injector of cylinder 9
- Worn piston rings or cylinder walls
- Malfunction of cylinder 9 valves
- Compression problems in the cylinder
How to Fix
- Check the condition of the spark plug in cylinder 9
- Diagnose the cylinder fuel injector
- Measure compression in cylinder 9
- Check the condition of the valves and piston group
- If necessary, replace worn parts
Related codes
Error P2350 by Vehicle Brand
FAQ
What does the P2350 code mean?
P2350 is an OBD-II diagnostic trouble code that indicates: Cylinder 9 Pressure Variation High
What causes a P2350 error code?
The most common causes of P2350 include: Faulty spark plug in cylinder 9; Problems with the fuel injector of cylinder 9; Worn piston rings or cylinder walls; Malfunction of cylinder 9 valves.
How do I fix a P2350 diagnostic trouble code?
To fix P2350: Check the condition of the spark plug in cylinder 9. Diagnose the cylinder fuel injector. Measure compression in cylinder 9. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2350?
Limited driving only, diagnose soon
How much does it cost to fix P2350?
The estimated repair cost for P2350 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat