Fuel Rail Pressure Too Low
Table of contents
P0087 ISUZU Possible Causes
- Sticking Fuel Rail Pressure (FRP) regulator
- Faulty Fuel Rail Pressure (FRP) sensor
- Blocked fuel line pickup
How do I fix code P0087 ISUZU?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P0087 ISUZU code
The cost of diagnosing the P0087 ISUZU code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0087 ISUZU Description
The Powertrain Control Module (PCM) regulates the fuel rail pressure by controlling the fuel volume control valve and fuel pressure control valve. When the PCM is no longer capable of maintaining the fuel pressure the DTC is set.