P0089GMC-who can help me to fix it?which part of myengine I ned tochange ?

Question

P0089 GMC - I have this error on my car. I would like to know if someone can help me to fix it ?! Do you know which part of my engine I need to change ? Thank you for your help.

Answer 1

Hi there

This code is for fuel pressure control 1 performance. Most of the time the issue is caused by a faulty fuel pressure regulator. Here is some helpful info on the code for you.

P0089 GMC - Fuel Pressure 1 Control Performance

Read more: https://www.autocodes.com/p0089_gmc.html