Accord LX Coupe L4-2254cc 2.3L SOHC (VTEC) MFI (1998)
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Clogged or deformed feed or return line between the pump and gearbox
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Clogged valve body unit
10. Close the pressure control valve, then close the shut-off valve gradually until the pressure gauge needle is stable. Read the pressure.
NOTICE: Do not keep the pressure control valve closed more than 5 seconds or the pump could be damaged by over-heating.
11. Immediately open the pressure control valve fully. If the pump is in good condition, the gauge should read at least 7,200 - 7,800 kPa (73 - 80
kgf/cm2, 1,040 - 1,140 psi). A low reading means pump output is too low for full assist. Repair or replace the pump.
With Tool 07406-001000A
Pump Pressure Test with T/N 07406-001000A
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Special Tools Required
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P/S joint adapter (pump), 07RAK-S040110
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P/S joint adapter (hose), 07RAK-S040121
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P/S pressure gauge, 07406-001000A
Check the fluid pressure as follows to determine whether the trouble is in the pump or gearbox.
1. Check the power steering fluid level and pump belt tension.
2. Disconnect the pump outlet hose (A) from the pump outlet with care so as not to spill the power steering fluid on the frame and other parts, then
install the P/S joint adapter (pump) on the pump outlet (B).
3. Connect the P/S joint adapter (hose) to the P/S pressure gauge, then connect the pump outlet hose (A) to the P/S joint adapter (hose).
4. Install the P/S pressure gauge to the P/S joint adapter (pump).
5. Open the pressure control valve (A) fully.