Pcv System; Pcv Valve Inspection And Test - Honda 2004 Odyssey Service Manual

PCV System

PCV Valve Inspection and Test

1. Remove the intake manifold cover and the rear
ignition coil cover (see page 9-4).
2. Check the PCV valve (A), hoses (B), and
connections for leaks or restrictions.
'99-00 models
B
'01 model
B
'02-04 models
B
3. At idle, make sure there is a clicking sound from the
A
B
B
A
B
A
PCV valve when the hose between the PCV valve
and intake manifold is lightly pinched (A) with your
fingers or pliers.
If there is no clicking sound, check the PCV valve
grommet for cracks or damage. If the grommet is
OK, replace the PCV valve and recheck.
'99-00 models
'01 model
'02-04 models
11-257