Fuel Pump

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1998 Acura Integra, 1998 Acura 3.5RL, 1998 Acura 3.2TL, 1998 Acura 3.0CL, and 1998 Acura 2.5TL. However, it is still accessible from the selected car via links, so may be relevant.

REGULATED FUEL PRESSURE ⁽¹⁾

Application

At Idle W/O Vacuum psi (kg/cm² )

At Idle W/ Vacuum psi (kg/cm² )

Integra

B18B1 Engine

40-47 (2.8-3.3)

31-36 (2.2-2.5)

B18C1 Engine

48-55 (3.4-3.9)

39-46 (2.7-3.2)

B18C5 Engine

47-54 (3.3-3.8)

38-45 (2.7-3.2)

2.3CL

38-46 (2.7-3.2)

30-37 (2.1-2.6)

2.5TL

43-50 (3.0-3.5)

33-41 (2.3-2.9)

3.0CL

41-48 (2.9-3.4)

31-38 (2.2-2.7)

3.2TL

38-45 (2.7-3.2)

28-35 (2.0-2.5)

3.5RL

43-51 (3.0-3.6)

35-42 (2.5-3.0)

⁽¹⁾	Pressure measured at fuel filter with vacuum hose connected or disconnected from fuel pressure regulator.