1. Connect the oil pressure gauge to the 1st clutch pressure inspection hole (D), 3rd clutch pressure inspection hole (E), and 5th clutch pressure inspection hole (F).

1. Start the engine, and run it at 2,000 rpm (min −1 ) in the P or N position.

1. Measure line pressure at the line pressure inspection hole (A) in the P or N position.
   NOTE: Higher pressure may be indicated if measurements are made in shift lever position other than P or N.
   K20A6 Engine model:

   Pressure | Fluid Pressure
   --- | ---
   Standard | Service Limit
   Line (A) | 900−960 kPa (9.2−9.8 kgf/cm 2 , 130−140 psi) | 850 kPa (8.7 kgf/cm 2 , 120 psi)

   K24A3 Engine model:

   Pressure | Fluid Pressure
   --- | ---
   Standard | Service Limit
   Line (A) | 927−985.6 kPa (9.45−10.05 kgf/cm 2 , 134−142.9 psi) | 878 kPa (8.95 kgf/cm 2 , 127 psi)

1. Shift to the M position.

1. Shift to 1st gear, and measure 1st clutch pressure at the 1st clutch pressure inspection hole (D) while holding engine speed at 2,000 rpm (min −1 ).

1. Shift up to 2nd gear, and measure 2nd clutch pressure at the 2nd clutch pressure inspection hole (C) while holding engine speed at 2,000 rpm (min −1 ).

1. Shift to the 2nd gear, and accelerate the engine to 2,500 rpm (min −1 ).

1. Release the accelerator for more than 5 seconds after the transmission is shifted to 2nd gear; the engine will come down to about 1,000 rpm (min −1 ).

1. Press the accelerator slowly to rev up the engine to 2,000 rpm (min −1 ) in more than 5 seconds, then hold it.

1. Shift to 3rd gear, and measure 3rd clutch pressure at the 3rd clutch pressure inspection hole (E) with holding engine speed at 2,000 rpm (min −1 ).

1. Shift up to 4th gear, and measure 4th clutch pressure at the 4th clutch pressure inspection hole (B) while holding engine speed at 2,000 rpm (min −1 ).

1. Shift up to 5th gear, and measure 5th clutch pressure at the 5th clutch pressure inspection hole (F) while holding engine speed at 2,000 rpm (min −1 ).

1. Bring the engine back to an idle, then apply the brake to stop the wheels from rotating.

1. Shift to the R position. Raise the engine rpm to 2,000 rpm (min −1 ), and measure 4th clutch pressure at the 4th clutch pressure inspection hole (B).
   K20A6 Engine model:

   Pressure | Fluid Pressure
   --- | ---
   Standard | Service Limit
   1st clutch (D) 2nd clutch (C) 3rd clutch (E) 4th clutch (B) 5th clutch (F) | 890−970 kPa (9.1−9.9 kgf/cm 2 , 130−140 psi) | 840 kPa (8.6 kgf/cm 2 , 120 psi)

   K24A3 Engine model:

   Pressure | Fluid Pressure
   --- | ---
   Standard | Service Limit
   1st clutch (D) 2nd clutch (C) 3rd clutch (D) 4th clutch (B) 5th clutch (F) | 917−995.4 kPa (9.35−10.15 kgf/cm 2 , 133−144.3 psi) | 868 kPa (8.85 kgf/cm 2 , 126 psi)

1. If the measurements are out of service limit, problems and probable causes are listed in the table.

   Problem | Probable causes
   --- | ---
   No or low line pressure |
   - Torque converter
   - ATF pump
   - Regulator valve
   - Torque converter check valve
   - Low fluid level
   - Clogged ATF strainer
   No or low 1st clutch pressure |
   - 1st clutch
   - O-rings
   No or low 2nd clutch pressure |
   - 2nd clutch
   - O-rings
   No or low 3rd clutch pressure |
   - 3rd clutch
   - O-rings
   No or low 4th clutch pressure in the M position |
   - 4th clutch
   - O-rings
   No or low 5th clutch pressure |
   - 5th clutch
   - O-rings
   No or low 4th clutch pressure in the R position |
   - Servo valve
   - 4th clutch
   - O-rings

1. Install the sealing bolts with the new sealing washers, and tighten the bolts to the specified torque. Do not reuse old sealing washers.

   Torque: | 18 N·m (1.8 kgf·m,13 lbf·ft)

1. Install the air cleaner housing and intake air duct.

1. Install the splash shield.