Honda 2004 Odyssey, Service Manual

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Power steering rack
rattle or chattering 1.
2.
3.
Check for loose steering components (tie-rod and ball joints).
Tighten or replace as necessary.
Check the steering column shaft for wobbling. If the steering
column wobbles, replace the steering column assembly (see page
17-25).
Check the rack guide adjustment (see page 17-29).
Check the power steering pump pulley.
If the pulley is loose, tighten it (see step 33 on page 17-21).
If the pump shaft is loose, replace the pump (see page 17-16).
Hissing noise/
foaming fluid in
reservoir Check the fluid level. If low, fill the power steering reservoir to the
proper level and check for leaks.
Check the reservoir for leaks.
Check for a damaged inlet hose or loose hose clamp allowing air into
the suction side of the system.
Check the power steering pump shaft oil seal for leaks. Air in the P/S
fluid
Noise from the
power steering pump Compare the pump noise at normal operating temperature to
another alike vehicle, (pump noise up to 2
3 minutes after starting
the engine in cold weather is normal).
Remove and inspect the power steering pump for wear and damage
(see page 17-17).
P/S pump
pressure
Air in the P/S
fluid
Squeaking from the
power steering pump Check the power steering pump belt tension and adjust as necessary
(see page 17-12).
Fluid Leaks from the
steering gearbox Fluid leaks from the left tie-rod boot:
Replace the valve body unit.
Replace the cylinder end seal on the gearbox side.
Fluid leaks from the right tie-rod boot: Replace the cylinder end seal.
Fluid leaks from pinion shaft near the lower steering joint bolt:
Replace the valve body unit.
Fluid leaks from the
power steering line Fluid leaks from the cylinder line A or B connections (flare nuts):
Tighten the connection and retest. If it still leaks, replace the fitting
O-rings.
Fluid leaks from a damaged cylinder line A or B: Replace the cylinder
line.
Fluid leaks from the pump outlet hose or return line fitting on the
valve body unit (flair nuts): Tighten the fitting and retest. If it still
leaks, replace the hose, the line, or valve body unit as necessary.
Fluid leaks from the
power steering pump Fluid leaks from the front oil seal: Replace the front oil seal.
Fluid leaks from the power steering pump housing: Replace the
leaking O-rings or seals (see page 17-17), and if necessary replace
the power steering pump (see page 17-16).
Fluid leaks from the
power steering
reservoir Fluid leaks from around the reservoir cap:
Fluid level is too high: Drain the reservoir to the proper level.
Aerated fluid: Check for an air leak on the inlet side of pump.
Fluid leaks from reservoir: Check for the reservoir for cracks and
replace as necessary.
Fluid leaks from the
power steering pump
outlet hose
(high-pressure) Check the fitting for loose bolts. If the bolts are tight, replace the
fitting O-ring.
Fluid leaks at the swagged joint: Replace the outlet hose.
Fluid leaks from the
power steering pump
inlet hose
(low-pressure) Check the hose for damage, deterioration, or improper assembly.
Replace or repair as necessary.
03/07/29 09:48:52 61S0X050_170_0005