P228A

Fuel Pressure Regulator A - Forced Engine Shutdown

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$17–56 (est.)

Symptoms

The engine stalls or does not start
Unstable engine operation
Increased fuel consumption
Check Engine light comes on
Reduced engine power

Causes

Fuel pressure regulator malfunction
Open or short circuit in the regulator circuit
Problems with the fuel pump
Dirty or clogged fuel system
Engine ECU malfunction

How to Fix

Check the integrity of the regulator's electrical circuit
Test the resistance and operation of the pressure regulator
Check the pressure in the fuel system
Replace the fuel pressure regulator if necessary
Reset the error and check the system operation

Related codes

P228B P2293 P0087