P228D

Fuel Pressure Regulator A Exceeded Control Limits - Pressure Too High

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$17–56 (est.)

Symptoms

Interruptions in engine operation
Black smoke from the exhaust pipe
Increased fuel consumption
Power Loss
Difficulty starting

Causes

Faulty fuel pressure regulator
Jammed fuel pump
Fuel system clogged
Regulator wiring problems
Vacuum line leak (for vacuum regulators)

How to Fix

Check the fuel pressure with a pressure gauge
Inspect the fuel pressure regulator for leaks
Check vacuum line (if applicable)
Check the electrical connections of the regulator
Replace the fuel pressure regulator if necessary

Related codes

P228C P2293 P0087