What usually causes it
- A worn or stuck fuel pressure regulator
- A weak fuel pump or a clogged fuel filter
- A leak in a fuel line
- A bad fuel pressure sensor or damaged wiring
P0089Starts at: Get it checked this week
Fuel pressure regulator is not working right
The fuel pressure regulator is the part that keeps fuel pressure steady. The computer sees the pressure is not behaving the way it asked.
What to watch for
- Hesitation, stalling or weak power
- Hard starting
- A strong smell of gas
Can I keep driving?
We rate P0089 as Get it checked this week. It is not an emergency yet, but it can get worse. If the light starts flashing, stop driving soon.
Quick answers about P0089
What does P0089 mean?
Fuel pressure regulator is not working right. The fuel pressure regulator is the part that keeps fuel pressure steady. The computer sees the pressure is not behaving the way it asked.
Can I keep driving with P0089?
We rate P0089 as Get it checked this week. It is not an emergency yet, but it can get worse. If the light starts flashing, stop driving soon.
What usually causes P0089?
The most common causes, in order: A worn or stuck fuel pressure regulator; A weak fuel pump or a clogged fuel filter; A leak in a fuel line; A bad fuel pressure sensor or damaged wiring.
Estimates only. A mechanic should confirm. The same code can mean slightly different things on different cars; the app explains it for your exact year, make, model and mileage.