Audi Error Code P0087: How to Fix It

Q: What causes Audi P0087 error code?

P0087 is typically caused by a failing high-pressure fuel pump (HPFP), clogged fuel filter, faulty fuel pressure regulator, or fuel system leaks. The high-pressure fuel pump is the most common culprit in Audi vehicles.

Q: Can I drive my Audi with P0087 code?

It's not recommended to drive with P0087 as it indicates critically low fuel pressure. This can cause engine stalling, poor performance, or complete failure to start. Address the issue immediately to avoid potential engine damage.

Q: How much does it cost to fix Audi P0087?

Repair costs vary depending on the root cause. A fuel filter replacement costs $50-150, while high-pressure fuel pump replacement can range from $800-1500 including parts and labor at a dealership.

Q: Will P0087 cause my Audi to not start?

Yes, P0087 can prevent your Audi from starting if fuel pressure drops too low. The engine control module may prevent ignition if it detects insufficient fuel pressure to protect the engine from damage.

Q: How often should I replace my Audi's fuel filter?

Audi recommends replacing the fuel filter every 30,000-40,000 miles or as specified in your maintenance schedule. Regular replacement helps prevent fuel system issues like P0087.

Abstract

Audi error code P0087 indicates your fuel rail system pressure is too low, typically caused by a failing high-pressure fuel pump (HPFP). This is a serious issue that can cause poor engine performance, stalling, or prevent your vehicle from starting altogether.