Massive oil in air filter 93 cherokee
01-31-2006, 12:05 PM
#1
Guest
Posts: n/a
Massive oil in air filter 93 cherokee
I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
ammount of oil in the air filter. I have replaced the oil cap, the
front elbow/grommet and hose that go from valve cover to the airfilter
and I have replaced the rear metered hole elbow/grommet and vacuum
lines. I am still getting alot of oil into the air filter. I was told
the \PCV valve is built into the valve cover. is that true? I am not
burning any oil and when I change the oil it is clean. I seem to have
good compression but all the oil is causing me to loose power, mileage
etc....
HELP!!!!!!!!!!!!!!!!!!!!!!!!
Jeremy
Colorado
ammount of oil in the air filter. I have replaced the oil cap, the
front elbow/grommet and hose that go from valve cover to the airfilter
and I have replaced the rear metered hole elbow/grommet and vacuum
lines. I am still getting alot of oil into the air filter. I was told
the \PCV valve is built into the valve cover. is that true? I am not
burning any oil and when I change the oil it is clean. I seem to have
good compression but all the oil is causing me to loose power, mileage
etc....
HELP!!!!!!!!!!!!!!!!!!!!!!!!
Jeremy
Colorado
01-31-2006, 02:07 PM
#2
Guest
Posts: n/a
Re: Massive oil in air filter 93 cherokee
There is a known problem with the PCV system and another one caused by a
gummed up throttle body that can also lead to oil in the air filter.
I think the PCV problem was with earlier models but I am sure someone with
the information will chime in with the appropriate dates. The fix there is
replacement of parts.
The throttle body fix entails a thorough cleaning of all the gum, gunk,
goop, and misc crud with an old toothbrush and a spray can of good cleaner
such as GumOut JetSpray. It is easy enough for anyone to do on a warm
summer day (when I did mine) and a bit more troublesome while standing in
the snow.
I have some before and after pix..... for some reason I neglected to take
any once I actually started the cleaning..
http://www.imagestation.com/album/?id=2122181169
"sc00ter" <skylog@msn.com> wrote in message
news:1138727102.491696.29740@z14g2000cwz.googlegro ups.com...
>I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
>
gummed up throttle body that can also lead to oil in the air filter.
I think the PCV problem was with earlier models but I am sure someone with
the information will chime in with the appropriate dates. The fix there is
replacement of parts.
The throttle body fix entails a thorough cleaning of all the gum, gunk,
goop, and misc crud with an old toothbrush and a spray can of good cleaner
such as GumOut JetSpray. It is easy enough for anyone to do on a warm
summer day (when I did mine) and a bit more troublesome while standing in
the snow.
I have some before and after pix..... for some reason I neglected to take
any once I actually started the cleaning..
http://www.imagestation.com/album/?id=2122181169
"sc00ter" <skylog@msn.com> wrote in message
news:1138727102.491696.29740@z14g2000cwz.googlegro ups.com...
>I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
>
01-31-2006, 02:07 PM
#3
Guest
Posts: n/a
Re: Massive oil in air filter 93 cherokee
There is a known problem with the PCV system and another one caused by a
gummed up throttle body that can also lead to oil in the air filter.
I think the PCV problem was with earlier models but I am sure someone with
the information will chime in with the appropriate dates. The fix there is
replacement of parts.
The throttle body fix entails a thorough cleaning of all the gum, gunk,
goop, and misc crud with an old toothbrush and a spray can of good cleaner
such as GumOut JetSpray. It is easy enough for anyone to do on a warm
summer day (when I did mine) and a bit more troublesome while standing in
the snow.
I have some before and after pix..... for some reason I neglected to take
any once I actually started the cleaning..
http://www.imagestation.com/album/?id=2122181169
"sc00ter" <skylog@msn.com> wrote in message
news:1138727102.491696.29740@z14g2000cwz.googlegro ups.com...
>I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
>
gummed up throttle body that can also lead to oil in the air filter.
I think the PCV problem was with earlier models but I am sure someone with
the information will chime in with the appropriate dates. The fix there is
replacement of parts.
The throttle body fix entails a thorough cleaning of all the gum, gunk,
goop, and misc crud with an old toothbrush and a spray can of good cleaner
such as GumOut JetSpray. It is easy enough for anyone to do on a warm
summer day (when I did mine) and a bit more troublesome while standing in
the snow.
I have some before and after pix..... for some reason I neglected to take
any once I actually started the cleaning..
http://www.imagestation.com/album/?id=2122181169
"sc00ter" <skylog@msn.com> wrote in message
news:1138727102.491696.29740@z14g2000cwz.googlegro ups.com...
>I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
>
01-31-2006, 02:07 PM
#4
Guest
Posts: n/a
Re: Massive oil in air filter 93 cherokee
There is a known problem with the PCV system and another one caused by a
gummed up throttle body that can also lead to oil in the air filter.
I think the PCV problem was with earlier models but I am sure someone with
the information will chime in with the appropriate dates. The fix there is
replacement of parts.
The throttle body fix entails a thorough cleaning of all the gum, gunk,
goop, and misc crud with an old toothbrush and a spray can of good cleaner
such as GumOut JetSpray. It is easy enough for anyone to do on a warm
summer day (when I did mine) and a bit more troublesome while standing in
the snow.
I have some before and after pix..... for some reason I neglected to take
any once I actually started the cleaning..
http://www.imagestation.com/album/?id=2122181169
"sc00ter" <skylog@msn.com> wrote in message
news:1138727102.491696.29740@z14g2000cwz.googlegro ups.com...
>I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
>
gummed up throttle body that can also lead to oil in the air filter.
I think the PCV problem was with earlier models but I am sure someone with
the information will chime in with the appropriate dates. The fix there is
replacement of parts.
The throttle body fix entails a thorough cleaning of all the gum, gunk,
goop, and misc crud with an old toothbrush and a spray can of good cleaner
such as GumOut JetSpray. It is easy enough for anyone to do on a warm
summer day (when I did mine) and a bit more troublesome while standing in
the snow.
I have some before and after pix..... for some reason I neglected to take
any once I actually started the cleaning..
http://www.imagestation.com/album/?id=2122181169
"sc00ter" <skylog@msn.com> wrote in message
news:1138727102.491696.29740@z14g2000cwz.googlegro ups.com...
>I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
>
01-31-2006, 02:16 PM
#5
Guest
Posts: n/a
Re: Massive oil in air filter 93 cherokee
Hi Jeremy,
There's an orifice at the base of the throttle butterfly that gets
clogged with carbon, that acts like a Positive Crankcase Venation valve:
http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
sc00ter wrote:
>
> I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
There's an orifice at the base of the throttle butterfly that gets
clogged with carbon, that acts like a Positive Crankcase Venation valve:
http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
sc00ter wrote:
>
> I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
01-31-2006, 02:16 PM
#6
Guest
Posts: n/a
Re: Massive oil in air filter 93 cherokee
Hi Jeremy,
There's an orifice at the base of the throttle butterfly that gets
clogged with carbon, that acts like a Positive Crankcase Venation valve:
http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
sc00ter wrote:
>
> I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
There's an orifice at the base of the throttle butterfly that gets
clogged with carbon, that acts like a Positive Crankcase Venation valve:
http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
sc00ter wrote:
>
> I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
01-31-2006, 02:16 PM
#7
Guest
Posts: n/a
Re: Massive oil in air filter 93 cherokee
Hi Jeremy,
There's an orifice at the base of the throttle butterfly that gets
clogged with carbon, that acts like a Positive Crankcase Venation valve:
http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
sc00ter wrote:
>
> I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
There's an orifice at the base of the throttle butterfly that gets
clogged with carbon, that acts like a Positive Crankcase Venation valve:
http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
sc00ter wrote:
>
> I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> ammount of oil in the air filter. I have replaced the oil cap, the
> front elbow/grommet and hose that go from valve cover to the airfilter
> and I have replaced the rear metered hole elbow/grommet and vacuum
> lines. I am still getting alot of oil into the air filter. I was told
> the \PCV valve is built into the valve cover. is that true? I am not
> burning any oil and when I change the oil it is clean. I seem to have
> good compression but all the oil is causing me to loose power, mileage
> etc....
>
> HELP!!!!!!!!!!!!!!!!!!!!!!!!
>
> Jeremy
> Colorado
02-01-2006, 01:27 PM
#8
Guest
Posts: n/a
Re: Massive oil in air filter 93 cherokee
Thanks foor the info, I have removed the valve cover and cleaned out
the snorkles and the such and according to the dealership and JEEP my
cherokee doesnt have a valve cover gasket so I used MOPAR RTV ,
probably the same as any other RTV, but I am going to replace the plugs
and change the oil today while I am waiting the 24 hours forthe rtv to
cure. I am then going to attempt to clean the throttle body really good
and cross my fingers.
Jeremy
L.W. ------ III (ßill) wrote:
> Hi Jeremy,
> There's an orifice at the base of the throttle butterfly that gets
> clogged with carbon, that acts like a Positive Crankcase Venation valve:
> http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> sc00ter wrote:
> >
> > I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> > ammount of oil in the air filter. I have replaced the oil cap, the
> > front elbow/grommet and hose that go from valve cover to the airfilter
> > and I have replaced the rear metered hole elbow/grommet and vacuum
> > lines. I am still getting alot of oil into the air filter. I was told
> > the \PCV valve is built into the valve cover. is that true? I am not
> > burning any oil and when I change the oil it is clean. I seem to have
> > good compression but all the oil is causing me to loose power, mileage
> > etc....
> >
> > HELP!!!!!!!!!!!!!!!!!!!!!!!!
> >
> > Jeremy
> > Colorado
the snorkles and the such and according to the dealership and JEEP my
cherokee doesnt have a valve cover gasket so I used MOPAR RTV ,
probably the same as any other RTV, but I am going to replace the plugs
and change the oil today while I am waiting the 24 hours forthe rtv to
cure. I am then going to attempt to clean the throttle body really good
and cross my fingers.
Jeremy
L.W. ------ III (ßill) wrote:
> Hi Jeremy,
> There's an orifice at the base of the throttle butterfly that gets
> clogged with carbon, that acts like a Positive Crankcase Venation valve:
> http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> sc00ter wrote:
> >
> > I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> > ammount of oil in the air filter. I have replaced the oil cap, the
> > front elbow/grommet and hose that go from valve cover to the airfilter
> > and I have replaced the rear metered hole elbow/grommet and vacuum
> > lines. I am still getting alot of oil into the air filter. I was told
> > the \PCV valve is built into the valve cover. is that true? I am not
> > burning any oil and when I change the oil it is clean. I seem to have
> > good compression but all the oil is causing me to loose power, mileage
> > etc....
> >
> > HELP!!!!!!!!!!!!!!!!!!!!!!!!
> >
> > Jeremy
> > Colorado
02-01-2006, 01:27 PM
#9
Guest
Posts: n/a
Re: Massive oil in air filter 93 cherokee
Thanks foor the info, I have removed the valve cover and cleaned out
the snorkles and the such and according to the dealership and JEEP my
cherokee doesnt have a valve cover gasket so I used MOPAR RTV ,
probably the same as any other RTV, but I am going to replace the plugs
and change the oil today while I am waiting the 24 hours forthe rtv to
cure. I am then going to attempt to clean the throttle body really good
and cross my fingers.
Jeremy
L.W. ------ III (ßill) wrote:
> Hi Jeremy,
> There's an orifice at the base of the throttle butterfly that gets
> clogged with carbon, that acts like a Positive Crankcase Venation valve:
> http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> sc00ter wrote:
> >
> > I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> > ammount of oil in the air filter. I have replaced the oil cap, the
> > front elbow/grommet and hose that go from valve cover to the airfilter
> > and I have replaced the rear metered hole elbow/grommet and vacuum
> > lines. I am still getting alot of oil into the air filter. I was told
> > the \PCV valve is built into the valve cover. is that true? I am not
> > burning any oil and when I change the oil it is clean. I seem to have
> > good compression but all the oil is causing me to loose power, mileage
> > etc....
> >
> > HELP!!!!!!!!!!!!!!!!!!!!!!!!
> >
> > Jeremy
> > Colorado
the snorkles and the such and according to the dealership and JEEP my
cherokee doesnt have a valve cover gasket so I used MOPAR RTV ,
probably the same as any other RTV, but I am going to replace the plugs
and change the oil today while I am waiting the 24 hours forthe rtv to
cure. I am then going to attempt to clean the throttle body really good
and cross my fingers.
Jeremy
L.W. ------ III (ßill) wrote:
> Hi Jeremy,
> There's an orifice at the base of the throttle butterfly that gets
> clogged with carbon, that acts like a Positive Crankcase Venation valve:
> http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> sc00ter wrote:
> >
> > I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> > ammount of oil in the air filter. I have replaced the oil cap, the
> > front elbow/grommet and hose that go from valve cover to the airfilter
> > and I have replaced the rear metered hole elbow/grommet and vacuum
> > lines. I am still getting alot of oil into the air filter. I was told
> > the \PCV valve is built into the valve cover. is that true? I am not
> > burning any oil and when I change the oil it is clean. I seem to have
> > good compression but all the oil is causing me to loose power, mileage
> > etc....
> >
> > HELP!!!!!!!!!!!!!!!!!!!!!!!!
> >
> > Jeremy
> > Colorado
02-01-2006, 01:27 PM
#10
Guest
Posts: n/a
Re: Massive oil in air filter 93 cherokee
Thanks foor the info, I have removed the valve cover and cleaned out
the snorkles and the such and according to the dealership and JEEP my
cherokee doesnt have a valve cover gasket so I used MOPAR RTV ,
probably the same as any other RTV, but I am going to replace the plugs
and change the oil today while I am waiting the 24 hours forthe rtv to
cure. I am then going to attempt to clean the throttle body really good
and cross my fingers.
Jeremy
L.W. ------ III (ßill) wrote:
> Hi Jeremy,
> There's an orifice at the base of the throttle butterfly that gets
> clogged with carbon, that acts like a Positive Crankcase Venation valve:
> http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> sc00ter wrote:
> >
> > I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> > ammount of oil in the air filter. I have replaced the oil cap, the
> > front elbow/grommet and hose that go from valve cover to the airfilter
> > and I have replaced the rear metered hole elbow/grommet and vacuum
> > lines. I am still getting alot of oil into the air filter. I was told
> > the \PCV valve is built into the valve cover. is that true? I am not
> > burning any oil and when I change the oil it is clean. I seem to have
> > good compression but all the oil is causing me to loose power, mileage
> > etc....
> >
> > HELP!!!!!!!!!!!!!!!!!!!!!!!!
> >
> > Jeremy
> > Colorado
the snorkles and the such and according to the dealership and JEEP my
cherokee doesnt have a valve cover gasket so I used MOPAR RTV ,
probably the same as any other RTV, but I am going to replace the plugs
and change the oil today while I am waiting the 24 hours forthe rtv to
cure. I am then going to attempt to clean the throttle body really good
and cross my fingers.
Jeremy
L.W. ------ III (ßill) wrote:
> Hi Jeremy,
> There's an orifice at the base of the throttle butterfly that gets
> clogged with carbon, that acts like a Positive Crankcase Venation valve:
> http://www.off-road.com/jeep/cheroke...ltr/blowby.htm
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> sc00ter wrote:
> >
> > I have a 93 cherokee with a 4.0 HO in it and I am getting a huge
> > ammount of oil in the air filter. I have replaced the oil cap, the
> > front elbow/grommet and hose that go from valve cover to the airfilter
> > and I have replaced the rear metered hole elbow/grommet and vacuum
> > lines. I am still getting alot of oil into the air filter. I was told
> > the \PCV valve is built into the valve cover. is that true? I am not
> > burning any oil and when I change the oil it is clean. I seem to have
> > good compression but all the oil is causing me to loose power, mileage
> > etc....
> >
> > HELP!!!!!!!!!!!!!!!!!!!!!!!!
> >
> > Jeremy
> > Colorado