OEM original casting number on EGR valve - 86XJ Cherokee
01-13-2004, 02:34 PM
#1
Guest
Posts: n/a
OEM original casting number on EGR valve - 86XJ Cherokee
Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
with a 2.8L / auto / non-Kalifornya .... need to go back to square
one and I need the orfice plate diameter.
So if you have an old 86 2.8L laying around I'd appreciate the casting
number off the EGRT valve body.
with a 2.8L / auto / non-Kalifornya .... need to go back to square
one and I need the orfice plate diameter.
So if you have an old 86 2.8L laying around I'd appreciate the casting
number off the EGRT valve body.
01-13-2004, 05:14 PM
#2
Guest
Posts: n/a
Re: OEM original casting number on EGR valve - 86XJ Cherokee
The Exhaust Gas Recirculation valves, the parts stores sell out
here come with an assortment of orifices, I'd choose the smallest, I
have installed the largest to really lean it out for inspection, but
it's prone to backfiring one deceleration, scaring the heck our of
drivers you pass. Kalifornia no longer tests to see if it's diaphragm
works, just that it's there visual: http://www.----------.com/smog.jpg
Because you're probably not going to find a new one.
God Bless America, ßill O|||||||O
mailto:--------------------
Rich Hamper wrote:
>
> Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> with a 2.8L / auto / non-Kalifornya .... need to go back to square
> one and I need the orfice plate diameter.
> So if you have an old 86 2.8L laying around I'd appreciate the casting
> number off the EGRT valve body.
here come with an assortment of orifices, I'd choose the smallest, I
have installed the largest to really lean it out for inspection, but
it's prone to backfiring one deceleration, scaring the heck our of
drivers you pass. Kalifornia no longer tests to see if it's diaphragm
works, just that it's there visual: http://www.----------.com/smog.jpg
Because you're probably not going to find a new one.
God Bless America, ßill O|||||||O
mailto:--------------------
Rich Hamper wrote:
>
> Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> with a 2.8L / auto / non-Kalifornya .... need to go back to square
> one and I need the orfice plate diameter.
> So if you have an old 86 2.8L laying around I'd appreciate the casting
> number off the EGRT valve body.
01-13-2004, 05:14 PM
#3
Guest
Posts: n/a
Re: OEM original casting number on EGR valve - 86XJ Cherokee
The Exhaust Gas Recirculation valves, the parts stores sell out
here come with an assortment of orifices, I'd choose the smallest, I
have installed the largest to really lean it out for inspection, but
it's prone to backfiring one deceleration, scaring the heck our of
drivers you pass. Kalifornia no longer tests to see if it's diaphragm
works, just that it's there visual: http://www.----------.com/smog.jpg
Because you're probably not going to find a new one.
God Bless America, ßill O|||||||O
mailto:--------------------
Rich Hamper wrote:
>
> Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> with a 2.8L / auto / non-Kalifornya .... need to go back to square
> one and I need the orfice plate diameter.
> So if you have an old 86 2.8L laying around I'd appreciate the casting
> number off the EGRT valve body.
here come with an assortment of orifices, I'd choose the smallest, I
have installed the largest to really lean it out for inspection, but
it's prone to backfiring one deceleration, scaring the heck our of
drivers you pass. Kalifornia no longer tests to see if it's diaphragm
works, just that it's there visual: http://www.----------.com/smog.jpg
Because you're probably not going to find a new one.
God Bless America, ßill O|||||||O
mailto:--------------------
Rich Hamper wrote:
>
> Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> with a 2.8L / auto / non-Kalifornya .... need to go back to square
> one and I need the orfice plate diameter.
> So if you have an old 86 2.8L laying around I'd appreciate the casting
> number off the EGRT valve body.
01-13-2004, 05:14 PM
#4
Guest
Posts: n/a
Re: OEM original casting number on EGR valve - 86XJ Cherokee
The Exhaust Gas Recirculation valves, the parts stores sell out
here come with an assortment of orifices, I'd choose the smallest, I
have installed the largest to really lean it out for inspection, but
it's prone to backfiring one deceleration, scaring the heck our of
drivers you pass. Kalifornia no longer tests to see if it's diaphragm
works, just that it's there visual: http://www.----------.com/smog.jpg
Because you're probably not going to find a new one.
God Bless America, ßill O|||||||O
mailto:--------------------
Rich Hamper wrote:
>
> Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> with a 2.8L / auto / non-Kalifornya .... need to go back to square
> one and I need the orfice plate diameter.
> So if you have an old 86 2.8L laying around I'd appreciate the casting
> number off the EGRT valve body.
here come with an assortment of orifices, I'd choose the smallest, I
have installed the largest to really lean it out for inspection, but
it's prone to backfiring one deceleration, scaring the heck our of
drivers you pass. Kalifornia no longer tests to see if it's diaphragm
works, just that it's there visual: http://www.----------.com/smog.jpg
Because you're probably not going to find a new one.
God Bless America, ßill O|||||||O
mailto:--------------------
Rich Hamper wrote:
>
> Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> with a 2.8L / auto / non-Kalifornya .... need to go back to square
> one and I need the orfice plate diameter.
> So if you have an old 86 2.8L laying around I'd appreciate the casting
> number off the EGRT valve body.
01-14-2004, 09:42 AM
#5
Guest
Posts: n/a
Re: OEM original casting number on EGR valve - 86XJ Cherokee
What Im attempting to do is re-orfice one with the largest orfice
(without backfire) that I can put in without problems. The problem is
that GM over the years kept issuing service bulletins which sucessively
reduced the orfice size. I just wanted to know where to start without
doing a lot of blind orfice swapping.
In article <40046DDF.F636B893@***.net>, ßill <----------@***.net> wrote:
> The Exhaust Gas Recirculation valves, the parts stores sell out
> here come with an assortment of orifices, I'd choose the smallest, I
> have installed the largest to really lean it out for inspection, but
> it's prone to backfiring one deceleration, scaring the heck our of
> drivers you pass. Kalifornia no longer tests to see if it's diaphragm
> works, just that it's there visual: http://www.----------.com/smog.jpg
> Because you're probably not going to find a new one.
> God Bless America, ßill O|||||||O
> mailto:--------------------
>
> Rich Hamper wrote:
> >
> > Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> > with a 2.8L / auto / non-Kalifornya .... need to go back to square
> > one and I need the orfice plate diameter.
> > So if you have an old 86 2.8L laying around I'd appreciate the casting
> > number off the EGRT valve body.
(without backfire) that I can put in without problems. The problem is
that GM over the years kept issuing service bulletins which sucessively
reduced the orfice size. I just wanted to know where to start without
doing a lot of blind orfice swapping.
In article <40046DDF.F636B893@***.net>, ßill <----------@***.net> wrote:
> The Exhaust Gas Recirculation valves, the parts stores sell out
> here come with an assortment of orifices, I'd choose the smallest, I
> have installed the largest to really lean it out for inspection, but
> it's prone to backfiring one deceleration, scaring the heck our of
> drivers you pass. Kalifornia no longer tests to see if it's diaphragm
> works, just that it's there visual: http://www.----------.com/smog.jpg
> Because you're probably not going to find a new one.
> God Bless America, ßill O|||||||O
> mailto:--------------------
>
> Rich Hamper wrote:
> >
> > Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> > with a 2.8L / auto / non-Kalifornya .... need to go back to square
> > one and I need the orfice plate diameter.
> > So if you have an old 86 2.8L laying around I'd appreciate the casting
> > number off the EGRT valve body.
01-14-2004, 09:42 AM
#6
Guest
Posts: n/a
Re: OEM original casting number on EGR valve - 86XJ Cherokee
What Im attempting to do is re-orfice one with the largest orfice
(without backfire) that I can put in without problems. The problem is
that GM over the years kept issuing service bulletins which sucessively
reduced the orfice size. I just wanted to know where to start without
doing a lot of blind orfice swapping.
In article <40046DDF.F636B893@***.net>, ßill <----------@***.net> wrote:
> The Exhaust Gas Recirculation valves, the parts stores sell out
> here come with an assortment of orifices, I'd choose the smallest, I
> have installed the largest to really lean it out for inspection, but
> it's prone to backfiring one deceleration, scaring the heck our of
> drivers you pass. Kalifornia no longer tests to see if it's diaphragm
> works, just that it's there visual: http://www.----------.com/smog.jpg
> Because you're probably not going to find a new one.
> God Bless America, ßill O|||||||O
> mailto:--------------------
>
> Rich Hamper wrote:
> >
> > Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> > with a 2.8L / auto / non-Kalifornya .... need to go back to square
> > one and I need the orfice plate diameter.
> > So if you have an old 86 2.8L laying around I'd appreciate the casting
> > number off the EGRT valve body.
(without backfire) that I can put in without problems. The problem is
that GM over the years kept issuing service bulletins which sucessively
reduced the orfice size. I just wanted to know where to start without
doing a lot of blind orfice swapping.
In article <40046DDF.F636B893@***.net>, ßill <----------@***.net> wrote:
> The Exhaust Gas Recirculation valves, the parts stores sell out
> here come with an assortment of orifices, I'd choose the smallest, I
> have installed the largest to really lean it out for inspection, but
> it's prone to backfiring one deceleration, scaring the heck our of
> drivers you pass. Kalifornia no longer tests to see if it's diaphragm
> works, just that it's there visual: http://www.----------.com/smog.jpg
> Because you're probably not going to find a new one.
> God Bless America, ßill O|||||||O
> mailto:--------------------
>
> Rich Hamper wrote:
> >
> > Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> > with a 2.8L / auto / non-Kalifornya .... need to go back to square
> > one and I need the orfice plate diameter.
> > So if you have an old 86 2.8L laying around I'd appreciate the casting
> > number off the EGRT valve body.
01-14-2004, 09:42 AM
#7
Guest
Posts: n/a
Re: OEM original casting number on EGR valve - 86XJ Cherokee
What Im attempting to do is re-orfice one with the largest orfice
(without backfire) that I can put in without problems. The problem is
that GM over the years kept issuing service bulletins which sucessively
reduced the orfice size. I just wanted to know where to start without
doing a lot of blind orfice swapping.
In article <40046DDF.F636B893@***.net>, ßill <----------@***.net> wrote:
> The Exhaust Gas Recirculation valves, the parts stores sell out
> here come with an assortment of orifices, I'd choose the smallest, I
> have installed the largest to really lean it out for inspection, but
> it's prone to backfiring one deceleration, scaring the heck our of
> drivers you pass. Kalifornia no longer tests to see if it's diaphragm
> works, just that it's there visual: http://www.----------.com/smog.jpg
> Because you're probably not going to find a new one.
> God Bless America, ßill O|||||||O
> mailto:--------------------
>
> Rich Hamper wrote:
> >
> > Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> > with a 2.8L / auto / non-Kalifornya .... need to go back to square
> > one and I need the orfice plate diameter.
> > So if you have an old 86 2.8L laying around I'd appreciate the casting
> > number off the EGRT valve body.
(without backfire) that I can put in without problems. The problem is
that GM over the years kept issuing service bulletins which sucessively
reduced the orfice size. I just wanted to know where to start without
doing a lot of blind orfice swapping.
In article <40046DDF.F636B893@***.net>, ßill <----------@***.net> wrote:
> The Exhaust Gas Recirculation valves, the parts stores sell out
> here come with an assortment of orifices, I'd choose the smallest, I
> have installed the largest to really lean it out for inspection, but
> it's prone to backfiring one deceleration, scaring the heck our of
> drivers you pass. Kalifornia no longer tests to see if it's diaphragm
> works, just that it's there visual: http://www.----------.com/smog.jpg
> Because you're probably not going to find a new one.
> God Bless America, ßill O|||||||O
> mailto:--------------------
>
> Rich Hamper wrote:
> >
> > Anyone know the **OEM part number** on the EGR valve on an 86 Cherokee
> > with a 2.8L / auto / non-Kalifornya .... need to go back to square
> > one and I need the orfice plate diameter.
> > So if you have an old 86 2.8L laying around I'd appreciate the casting
> > number off the EGRT valve body.
01-14-2004, 05:43 PM
#8
Guest
Posts: n/a
Re: OEM original casting number on EGR valve - 86XJ Cherokee
I would block it off entirely. Just have it there for the SMOG
inspection visual. You know running exhaust particles back through your
engine isn't the best thing you may do for it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Rich Hampel wrote:
>
> What Im attempting to do is re-orfice one with the largest orfice
> (without backfire) that I can put in without problems. The problem is
> that GM over the years kept issuing service bulletins which sucessively
> reduced the orfice size. I just wanted to know where to start without
> doing a lot of blind orfice swapping.
inspection visual. You know running exhaust particles back through your
engine isn't the best thing you may do for it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Rich Hampel wrote:
>
> What Im attempting to do is re-orfice one with the largest orfice
> (without backfire) that I can put in without problems. The problem is
> that GM over the years kept issuing service bulletins which sucessively
> reduced the orfice size. I just wanted to know where to start without
> doing a lot of blind orfice swapping.
01-14-2004, 05:43 PM
#9
Guest
Posts: n/a
Re: OEM original casting number on EGR valve - 86XJ Cherokee
I would block it off entirely. Just have it there for the SMOG
inspection visual. You know running exhaust particles back through your
engine isn't the best thing you may do for it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Rich Hampel wrote:
>
> What Im attempting to do is re-orfice one with the largest orfice
> (without backfire) that I can put in without problems. The problem is
> that GM over the years kept issuing service bulletins which sucessively
> reduced the orfice size. I just wanted to know where to start without
> doing a lot of blind orfice swapping.
inspection visual. You know running exhaust particles back through your
engine isn't the best thing you may do for it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Rich Hampel wrote:
>
> What Im attempting to do is re-orfice one with the largest orfice
> (without backfire) that I can put in without problems. The problem is
> that GM over the years kept issuing service bulletins which sucessively
> reduced the orfice size. I just wanted to know where to start without
> doing a lot of blind orfice swapping.
01-14-2004, 05:43 PM
#10
Guest
Posts: n/a
Re: OEM original casting number on EGR valve - 86XJ Cherokee
I would block it off entirely. Just have it there for the SMOG
inspection visual. You know running exhaust particles back through your
engine isn't the best thing you may do for it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Rich Hampel wrote:
>
> What Im attempting to do is re-orfice one with the largest orfice
> (without backfire) that I can put in without problems. The problem is
> that GM over the years kept issuing service bulletins which sucessively
> reduced the orfice size. I just wanted to know where to start without
> doing a lot of blind orfice swapping.
inspection visual. You know running exhaust particles back through your
engine isn't the best thing you may do for it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Rich Hampel wrote:
>
> What Im attempting to do is re-orfice one with the largest orfice
> (without backfire) that I can put in without problems. The problem is
> that GM over the years kept issuing service bulletins which sucessively
> reduced the orfice size. I just wanted to know where to start without
> doing a lot of blind orfice swapping.
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