2021 Acura TLX BaseFACTORY OEM SERVICE PROCEDURE

DTC Troubleshooting: P0087(2.0L Engine): Notes

DTC P0087Β  : Fuel Rail Pressure Too Low

How to use this manual .

NOTICE:Β 

Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems(2.0L Engine) or How to Troubleshoot the Fuel and Emissions Systems(3.0L Engine) .

NOTE:
  • If the vehicle was out of fuel and the engine stalled before this DTC was stored, refuel, then clear the DTC with the HDS.
  • If a fuel leak occurs, this DTC will be stored. Repair the fuel leak before troubleshooting.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.