2008 Mercury Sable Base, AWDFACTORY OEM SERVICE PROCEDURE

Line Pressure Chart

LINE PRESSURE CHART

Gear Line
Pressures at IdleΒ aΒ 
P 379-448 kPa (55-65 psi)
R 655-724 kPa (95-105 psi)
N 379-448 kPa (55-65 psi)
D 552-621 kPa (80-90 psi)
L 552-621 kPa (80-90 psi)
Pressure at Wide Open Throttle (WOT) StallΒ aΒ 
P 379-448 kPa (55-65 psi)
R 2,034-2,206 kPa (295-320 psi)
N 379-448 kPa (55-65 psi)
D 1,689-1,758 kPa (245-255 psi)
L 1,689-1,758 kPa (245-255 psi)

a All pressures are approximate.

Factory Service Tools

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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.

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