P2350

Cylinder 9 Pressure Variation High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$6–56 (est.)

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

P2345 P2355 P2360