Hi all,

How can you tell if your cat is getting clogged? Would an O2 sensor error
be an indication? I know the O2 sensors can go bad, but isn't that what
it's suppose to do is give an error when cat is clogged?

Thanks !
Kevin
97 TJ

 

Hi Kevin,
I clogged my catalytic convert using leaded gasoline, on a day I
normally accelerated from a dead stop out of a residential zone up a
hill past a sign marked 55 MPH, I noticed I was only doing 45, when
normally I exceeded the speed limit at that point. Also you'll hear a
jet like sound coming from exhaust pipe at full throttle. I would say an
Oxygen sensor error would be the sensor it's self, or it's connection,
rather than recording a condition.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

Kevin KC8GAB wrote:
>
> Hi all,
>
> How can you tell if your cat is getting clogged? Would an O2 sensor error
> be an indication? I know the O2 sensors can go bad, but isn't that what
> it's suppose to do is give an error when cat is clogged?
>
> Thanks !
> Kevin
> 97 TJ

 

"Kevin KC8GAB" <kc8gab@yahoo.com> wrote in message
news:dRWTa.25144$BM.8059694@newssrv26.news.prodigy .com...
> Hi all,
>
> How can you tell if your cat is getting clogged? Would an O2 sensor error
> be an indication? I know the O2 sensors can go bad, but isn't that what
> it's suppose to do is give an error when cat is clogged?
>
> Thanks !
> Kevin
> 97 TJ
>
>

OK, since the dumb jokes are already covered.....

Yes, a rear O2 sensor code could indicate a problem with the cat convertor.
More likely though, at least in my experience, it's just a bad sensor.
After making sure there were no wiring problems between the sensor connector
and the computer, I'd replace the sensor, clear the code, and drive for a
while and see if that fixes it. Unless, of course, you have other factors
that indicate a bad cat, and you just didn't mention them in your original
post......

 

Bad, bad, bad Jim!

Gawd! =)



On Thu, 24 Jul 2003 16:20:33 -0400, "TJim" <jim@ranlet.nospam.com> wrote:

>>
>>"Kevin KC8GAB" <kc8gab@yahoo.com> wrote in message
>>news:dRWTa.25144$BM.8059694@newssrv26.news.prodi gy.com...
>>> Hi all,
>>>
>>> How can you tell if your cat is getting clogged?
>>
>>The litter box is clean.
>>;)
>>

 

You know, I think I have seen your Jeep recently....

You anywhere near Toronto?

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Redge Egder wrote:
>
> Pretty much what I went through Bill. Just recently put a new high flow
> system in and wowsa... an incredible difference in acceleration and mileage.
> I didn't need a sensor to tell me something was up!
> --
> Redge, CDN
> '92/4.0/5spd/4"/3.07/33's
> Drop the top and raise the roof !!!
> http://members.attcanada.ca/~kaessie/misc/jeep2.jpg
>
> "L.W. (ßill) ------ III" <----------@***.net> wrote in message
> news:3F2052B4.4DB1848E@***.net...
> > Hi Kevin,
> > I clogged my catalytic convert using leaded gasoline, on a day I
> > normally accelerated from a dead stop out of a residential zone up a
> > hill past a sign marked 55 MPH, I noticed I was only doing 45, when
> > normally I exceeded the speed limit at that point. Also you'll hear a
> > jet like sound coming from exhaust pipe at full throttle. I would say an
> > Oxygen sensor error would be the sensor it's self, or it's connection,
> > rather than recording a condition.
> > God Bless America, ßill O|||||||O
> > mailto:-------------------- http://www.----------.com/
> >
> > Kevin KC8GAB wrote:
> > >
> > > Hi all,
> > >
> > > How can you tell if your cat is getting clogged? Would an O2 sensor
> error
> > > be an indication? I know the O2 sensors can go bad, but isn't that what
> > > it's suppose to do is give an error when cat is clogged?
> > >
> > > Thanks !
> > > Kevin
> > > 97 TJ

 

Thanks, Jenn. ;)

"jbjeep" <jbjeep@saw.net> wrote in message
news:93o0ivc3mmdecn0chmdufdid6rrfhdpb95@4ax.com...
> Bad, bad, bad Jim!
>
> Gawd! =)
>
>
>
> On Thu, 24 Jul 2003 16:20:33 -0400, "TJim" <jim@ranlet.nospam.com> wrote:
>
> >>
> >>"Kevin KC8GAB" <kc8gab@yahoo.com> wrote in message
> >>news:dRWTa.25144$BM.8059694@newssrv26.news.prodi gy.com...
> >>> Hi all,
> >>>
> >>> How can you tell if your cat is getting clogged?
> >>
> >>The litter box is clean.
> >>;)
> >>
>

 

Your clock on your computer is messed up eh...

No, not in my CJ, I think I was in the Cherokee and we were running
every Saturday and Monday on the 401 from TO to Belleville then north
Bon Echo Park way every weekend in May up to the first one in June.

I saw a Jeep that looked like yours somewhere close to Toronto, Yonge
St. area north of the 401 I think, maybe not you.

Mike

Redge Egder wrote:
>
> Yo Mike,
> Well, I live in Burlington while temporarily working out of Kingston. I'm on
> the 401 Fri & Sun evenings. I don't see too many big rigs out there
> especially CJs but the ones I have seen are impressive (and dirty). You one
> of em?
> --
> Redge, CDN
> '92/4.0/5spd/4"/3.07/33's
> Drop the top and raise the roof !!!
> http://members.attcanada.ca/~kaessie/misc/jeep2.jpg
>
> "Mike Romain" <romainm@sympatico.ca> wrote in message
> news:3F20800E.A8AFABF2@sympatico.ca...
> > You know, I think I have seen your Jeep recently....
> >
> > You anywhere near Toronto?
> >
> > Mike
> > 86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
> > 88 Cherokee 235 BFG AT's
> >
> > Redge Egder wrote:
> > >
> > > Pretty much what I went through Bill. Just recently put a new high flow
> > > system in and wowsa... an incredible difference in acceleration and
> mileage.
> > > I didn't need a sensor to tell me something was up!
> > > --
> > > Redge, CDN
> > > '92/4.0/5spd/4"/3.07/33's
> > > Drop the top and raise the roof !!!
> > > http://members.attcanada.ca/~kaessie/misc/jeep2.jpg
> > >
> > > "L.W. (ßill) ------ III" <----------@***.net> wrote in message
> > > news:3F2052B4.4DB1848E@***.net...
> > > > Hi Kevin,
> > > > I clogged my catalytic convert using leaded gasoline, on a day I
> > > > normally accelerated from a dead stop out of a residential zone up a
> > > > hill past a sign marked 55 MPH, I noticed I was only doing 45, when
> > > > normally I exceeded the speed limit at that point. Also you'll hear a
> > > > jet like sound coming from exhaust pipe at full throttle. I would say
> an
> > > > Oxygen sensor error would be the sensor it's self, or it's connection,
> > > > rather than recording a condition.
> > > > God Bless America, ßill O|||||||O
> > > > mailto:-------------------- http://www.----------.com/
> > > >
> > > > Kevin KC8GAB wrote:
> > > > >
> > > > > Hi all,
> > > > >
> > > > > How can you tell if your cat is getting clogged? Would an O2 sensor
> > > error
> > > > > be an indication? I know the O2 sensors can go bad, but isn't that
> what
> > > > > it's suppose to do is give an error when cat is clogged?
> > > > >
> > > > > Thanks !
> > > > > Kevin
> > > > > 97 TJ

 

Pretty much what I went through Bill. Just recently put a new high flow
system in and wowsa... an incredible difference in acceleration and mileage.
I didn't need a sensor to tell me something was up!
--
Redge, CDN
'92/4.0/5spd/4"/3.07/33's
Drop the top and raise the roof !!!
http://members.attcanada.ca/~kaessie/misc/jeep2.jpg


"L.W. (ßill) ------ III" <----------@***.net> wrote in message
news:3F2052B4.4DB1848E@***.net...
> Hi Kevin,
> I clogged my catalytic convert using leaded gasoline, on a day I
> normally accelerated from a dead stop out of a residential zone up a
> hill past a sign marked 55 MPH, I noticed I was only doing 45, when
> normally I exceeded the speed limit at that point. Also you'll hear a
> jet like sound coming from exhaust pipe at full throttle. I would say an
> Oxygen sensor error would be the sensor it's self, or it's connection,
> rather than recording a condition.
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> Kevin KC8GAB wrote:
> >
> > Hi all,
> >
> > How can you tell if your cat is getting clogged? Would an O2 sensor
error
> > be an indication? I know the O2 sensors can go bad, but isn't that what
> > it's suppose to do is give an error when cat is clogged?
> >
> > Thanks !
> > Kevin
> > 97 TJ

 

In article <dRWTa.25144$BM.8059694@newssrv26.news.prodigy.com >, "Kevin KC8GAB"
<kc8gab@yahoo.com> writes:

>How can you tell if your cat is getting clogged?

Burn or drill a small (1/16") hole in the exhaust piping before and after the
cat and feel the difference in pressures. Plug the holes afterwards. A muffler
shop can do this rather quickly.
Jim

88 Grand Wagoneer
89 Wrangler
00 Grand Cherokee

 

> How can you tell if your cat is getting clogged?

They usually unplug themselves by pushing out a hairball. Sometimes the clog
at the other end, but a diet change to wet food will usually fix this.