What is the code for a bad fuel pressure regulator?
The P0089 is a diagnostic trouble code (DTC) for a fault found with the fuel pressure regulator. The fuel pressure regulator regulates how much fuel is delivered to the fuel injectors. The ECU controls the fuel pressure regulator and when a fault is detected the P0089 code is set.
Will a car start with a bad fuel pressure regulator?
A bad fuel pressure regulator can create a difficult to start or ‘no start’ engine. If the ECU can’t measure the excess fuel coming through the fuel pressure regulator vacuum line, it will usually cause the engine to run rich (too much fuel). When the engine is hot, this can make it harder to start the engine.
What problems can a bad fuel pressure regulator cause?
A faulty fuel pressure regulator may cause the vehicle to experience misfires, a reduction in power and acceleration, and a drop in fuel efficiency. These symptoms can also be caused by a wide variety of other issues so having the vehicle properly diagnosed is highly recommended.
What happens if a fuel pressure regulator goes bad?
If the vehicle’s fuel pressure regulator fails or has any issues it will disturb the fuel pressure of the vehicle. A faulty fuel pressure regulator may cause the vehicle to experience misfires, a reduction in power and acceleration, and a drop in fuel efficiency.
What problems can a fuel pressure regulator cause?
How much does it cost to fix a fuel pressure regulator?
Fuel Pressure Regulator Replacement Cost – RepairPal Estimate. Labor costs are estimated between $98 and $124 while parts are priced between $154 and $184. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
Can u clean a fuel pressure regulator?
Do not use compressed air to clean a fuel pressure regulator. If necessary, clean the fuel pressure regulators screen. If the fuel pressure regulator is immersed in a solvent bath, it will be damaged.
Why does my Subaru Outback have a bad fuel regulator?
One of the most common issues with any vehicle, including the Subaru Outback, is when it has fuel pressure regulator issues. A bad fuel pressure regulator can cause all sorts of problems. Most modern vehicles have the fuel pressure regulator mounted on the fuel rail.
Is the Subaru fuel tank pressure regulator genuine?
We offer a full selection of genuine Subaru Fuel Pressure Regulators, engineered specifically to restore factory performance. Please narrow the Fuel Tank Pressure Regulator results by selecting the vehicle.
What are the symptoms of a bad fuel pressure regulator?
Bad Fuel Pressure Regulator Symptoms: Subaru Outback. A bad fuel pressure regulator can put your Subaru Outback out of commission. Here are a few of the most common symptoms of a bad fuel pressure regulator: Misfire– When the fuel pressure regulator fails, it can allow too much or too little fuel into the engine.
How to change fuel pressure in a Subaru?
Disconnect the bright green 4-pin connector by the door. Power is cut to the pump. Take the gas cap off to relieve tank pressure. Crank the engine a few times to relieve remaining pressure in the fuel lines. NOW the system is fully depressurized. Loading…