Fuel Pump

2001 Acura Integra GS, 2D Coupe, StandardSECTION Fuel Pump
REGULATED FUEL PRESSURE (1)

Application At Idle W/O Vacuum psi (kg/cm2 ) At Idle W/ Vacuum psi (kg/cm2 )
Integra
B18A1 Engine 40-47 (2.8-3.3) 36-43 (2.5-3.0)
B18C1 & B18C5 Engines 47-54 (3.3-3.8) 38-46 (2.7-3.2)
MDX 48-56 (3.4-3.9) (2)
3.2CL & 3.2TL 41-48 (2.9-3.4) 32-40 (2.2-2.7)
3.5RL 43-50 (3.0-3.6) 35-42 (2.5-3.0)
(1) Pressure is measured at fuel filter, with vacuum hose connected or disconnected from fuel pressure regulator.
(2) Information not available w/vacuum applied.
RENDER: 1.0x

NO RELATED

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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.