ladies and gentlemen we are looking at
some people call this a PCB valve but
PTV rouse usually have been around that
you can hear flat back and forth open
and close this does not have such a
valve in it and the stadium's does not
call this a piece of me they call it a
crankcase rebreather well and it sits in
the back of the mortar on the passenger
side and it has a whole set then go some
loud itself into the air intake manifold
and the reason why you want to change
this several reasons two reasons this
rubber gasket over time it's brittle and
it will crack and then you'll have oil
leaks around this and the oil leak
well then drip down onto your ear unto
your catalytic converter and the exhaust
a sleek happens only when the engine is
running so you're going to have this
leak of oil dropping down on the
catalytic converter and of course the
catalytic converters hots it's going to
burn off on york i'll be smoking i'll
have a horrible smell another reason why
you want to change this overtime this
little guy friend rubber diaphragm right
here
soft get hard and brittle and it to with
crack and break and you can end up with
pieces inside your ear intake wonderful
like and then clog your flaps your
internal flaps I spoke about that in the
previous video look it up on the ear
intake manifold feel the explanation on
my channel and it can allow an excessive
amount of oil to then bypass this
rebreather valve going down into the
holes and ending up inside your ear
intake manifold which will also then
cause those flaps to get suited up with
oil and soot and then they get harder to
terminally break so you want to change
this preso regularly i would say once
every 80,000 miles or so so the next
thing we're going to do we're going to
start off by taking the cover off
take off these holes this the here then
the next thing we're going to do we're
going to take off
it's always for the circulation problem
that on the way they're going to reach
back here that place we're going to
remove the air filter housing once we've
done that then we're ready to locate
that rebreather the crankcase we breed
them so i'm looking at the original
piece that's on there the bolts that are
on it are not the same they're there for
their six-pointed but they're shaped
differently and what not to use another
socket right here this is the holes that
we're going to take off and we're going
to start by taking that off right now
just gotta pull back and forth on it
comes off and then we'll remove this
piece
alright so already loosen those up and
i'll give you the size in a minute think
it's the torques 10
so I'm just gonna use my fingers to
remove them it's four of them already
removed one let's just take off the
others reaching down behind way the
camera cannot go to remove the third one
when you put these back on you need to
light them to vibrate loose because that
will create a leak as well so now we're
gonna remove the last one that cut I
just got that cut one of the moving the
hose a big deal all the bolts are loose
let's take this off take it off we're
going to inspect it to make sure the
gasket game off with it
so this is your part and with that
diaphragm that I told your boat look at
the original that's the original look at
the new piece that's in your pc to the
diagram or diaphragm in the middle worn
out that can cause more oil and is
desired any to bypass this and go into
the air intake manifold
i'm going to be using thread locking
blue on these that we don't want to know
vibrate loose quickest way I like it
thread lock my school's i'll just put
them on that equal to the depth that is
going to go inside
that's it was a thread lock will be good
and will not vibrate loose the next
thing we want to do before putting on
that party just the surface
ok
very instructive the old part selector
probably sent him off with it once
that's clean
we're going to then take the old the the
new part and slide it into position over
that little lip so that one time with an
ice clamp then we're gonna line it up
with the holes and we're going to start
by going those in my hand
that's one make sure that their online
couple seconds we're going to and taking
them down 10 total of four home make
sure you don't drop your school's bolts
the third one
the fourth wall goes right behind us in
the loop right here and it's easy to
miss especially if you just checking to
make sure that everything's bolted down
just right take another ok so I've
tightened up all those four bolts down
to 10 foot pounds and the last thing
that you need to do after you take them
down is to reconnect the holes the
rebreather holes right here just crank
going to push it all the way down to the
clicks like that and while you're there
you might as well just make sure that
it's connected to the air intake which
it is this cap right here there's a
crack pipe credit piece tap these can
also leave there's a rubber bushing on
the inside i'll probably do another
video which covers three of these one on
this side one of the other side the nice
gigantic one in the center that also
needs changing
so i hope this video was helpful
this is a crank case
pressure release and you want to change
yourself regularly because it does we're
out it leaks and it can cause your air
intake manifold flaps to get clogged
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