Honda Civic 1998 Service Manual page 768

Replace the housing O-rings.
lf the housing still leaks, replace
the pump.
Reservoir is ov6rfilled.
Pull off the hose and drain the
reservoir to the proper lev€1.
Air leak in suction side ot the sys-
lem {res€rvoir, inlet hose, {ront
pump seal).
af
Pump outlet line
(high-pressure)
Pump inlet line
(low-pressure)
Tighten the fining. It it's still leak-
in9, replaco the O-ring or feed line.
Leaking at the lhreaded litting.
Leaking at the swsgged joint.
Leaking because of damage. dete-
rioration, or improper assombly.
Replace or ropair as necessary.