P235A

Cylinder 10 Pressure Variation High

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–111 (est.)

Symptoms

Uneven engine operation
Power reduction
Increased fuel consumption
Engine vibration
Check Engine light comes on

Causes

Wear of piston rings in cylinder 10
Problems with valves (seizing, wear)
Faulty spark plug or ignition coil
Problems with the fuel injector
Low cylinder compression

How to Fix

Check compression in cylinder 10
Inspect the spark plug and ignition coil
Check the condition of the fuel injector
Diagnose the condition of valves and piston rings
If necessary, replace worn parts

Related codes

P235B P235C P235D