P238F

Water in Fuel Condition - Sensor B

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Difficulty starting the engine
Unstable engine operation
Power reduction
Increased fuel consumption
Dashboard warning display

Causes

Refueling with low-quality fuel
Moisture condensation in the fuel tank
Water in fuel sensor malfunction
Damage to the fuel tank or its seal
Problems with the fuel filter

How to Fix

Check the fuel for water
Drain the fuel tank
Replace the fuel filter
Check the serviceability of the water in fuel sensor
Replace sensor if necessary

Related codes

P238E P2390 P2391