engine stalling and hesitating after warmed up.
11-25-2006, 08:00 PM
#11
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
http://www.off-road.com/jeep/cheroke...tdcsensor.html
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
elijahs@gmail.com wrote:
>
> ok - coil, rotor, cap, wires all just replaced. Plugs are maybe a
> year old.
>
> The engine runs no differently at idle with the TPS disconnected.
>
> Yeah, I'm starting to suspect the CPS. I'm gonna try jumping the frame
> to the engine first, though.
>
> It's getting worse - now it's pretty reluctant to idle. I can start it
> cold, it'll run for 10-12 minutes, and then suddenly die and be a real
> bear to get anything out of it.
>
> no codes still.
11-25-2006, 08:00 PM
#12
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
http://www.off-road.com/jeep/cheroke...tdcsensor.html
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
elijahs@gmail.com wrote:
>
> ok - coil, rotor, cap, wires all just replaced. Plugs are maybe a
> year old.
>
> The engine runs no differently at idle with the TPS disconnected.
>
> Yeah, I'm starting to suspect the CPS. I'm gonna try jumping the frame
> to the engine first, though.
>
> It's getting worse - now it's pretty reluctant to idle. I can start it
> cold, it'll run for 10-12 minutes, and then suddenly die and be a real
> bear to get anything out of it.
>
> no codes still.
11-25-2006, 08:00 PM
#13
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
http://www.off-road.com/jeep/cheroke...tdcsensor.html
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
elijahs@gmail.com wrote:
>
> ok - coil, rotor, cap, wires all just replaced. Plugs are maybe a
> year old.
>
> The engine runs no differently at idle with the TPS disconnected.
>
> Yeah, I'm starting to suspect the CPS. I'm gonna try jumping the frame
> to the engine first, though.
>
> It's getting worse - now it's pretty reluctant to idle. I can start it
> cold, it'll run for 10-12 minutes, and then suddenly die and be a real
> bear to get anything out of it.
>
> no codes still.
11-28-2006, 03:38 PM
#14
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
while none of the material I have for the jeep - including the service
manual - have any reference to a "Top Dead Center" sensor - I think
you're probably referring to the Crankshaft Position Sensor. They're
the same thing, right?
I got one on the way, in the mail. I'll let you all know if it fixes
it...
L.W.(Bill) ------ III wrote:
> http://www.off-road.com/jeep/cheroke...tdcsensor.html
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> elijahs@gmail.com wrote:
> >
> > ok - coil, rotor, cap, wires all just replaced. Plugs are maybe a
> > year old.
> >
> > The engine runs no differently at idle with the TPS disconnected.
> >
> > Yeah, I'm starting to suspect the CPS. I'm gonna try jumping the frame
> > to the engine first, though.
> >
> > It's getting worse - now it's pretty reluctant to idle. I can start it
> > cold, it'll run for 10-12 minutes, and then suddenly die and be a real
> > bear to get anything out of it.
> >
> > no codes still.
manual - have any reference to a "Top Dead Center" sensor - I think
you're probably referring to the Crankshaft Position Sensor. They're
the same thing, right?
I got one on the way, in the mail. I'll let you all know if it fixes
it...
L.W.(Bill) ------ III wrote:
> http://www.off-road.com/jeep/cheroke...tdcsensor.html
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> elijahs@gmail.com wrote:
> >
> > ok - coil, rotor, cap, wires all just replaced. Plugs are maybe a
> > year old.
> >
> > The engine runs no differently at idle with the TPS disconnected.
> >
> > Yeah, I'm starting to suspect the CPS. I'm gonna try jumping the frame
> > to the engine first, though.
> >
> > It's getting worse - now it's pretty reluctant to idle. I can start it
> > cold, it'll run for 10-12 minutes, and then suddenly die and be a real
> > bear to get anything out of it.
> >
> > no codes still.
11-28-2006, 03:38 PM
#15
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
while none of the material I have for the jeep - including the service
manual - have any reference to a "Top Dead Center" sensor - I think
you're probably referring to the Crankshaft Position Sensor. They're
the same thing, right?
I got one on the way, in the mail. I'll let you all know if it fixes
it...
L.W.(Bill) ------ III wrote:
> http://www.off-road.com/jeep/cheroke...tdcsensor.html
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> elijahs@gmail.com wrote:
> >
> > ok - coil, rotor, cap, wires all just replaced. Plugs are maybe a
> > year old.
> >
> > The engine runs no differently at idle with the TPS disconnected.
> >
> > Yeah, I'm starting to suspect the CPS. I'm gonna try jumping the frame
> > to the engine first, though.
> >
> > It's getting worse - now it's pretty reluctant to idle. I can start it
> > cold, it'll run for 10-12 minutes, and then suddenly die and be a real
> > bear to get anything out of it.
> >
> > no codes still.
manual - have any reference to a "Top Dead Center" sensor - I think
you're probably referring to the Crankshaft Position Sensor. They're
the same thing, right?
I got one on the way, in the mail. I'll let you all know if it fixes
it...
L.W.(Bill) ------ III wrote:
> http://www.off-road.com/jeep/cheroke...tdcsensor.html
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> elijahs@gmail.com wrote:
> >
> > ok - coil, rotor, cap, wires all just replaced. Plugs are maybe a
> > year old.
> >
> > The engine runs no differently at idle with the TPS disconnected.
> >
> > Yeah, I'm starting to suspect the CPS. I'm gonna try jumping the frame
> > to the engine first, though.
> >
> > It's getting worse - now it's pretty reluctant to idle. I can start it
> > cold, it'll run for 10-12 minutes, and then suddenly die and be a real
> > bear to get anything out of it.
> >
> > no codes still.
11-28-2006, 03:38 PM
#16
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
while none of the material I have for the jeep - including the service
manual - have any reference to a "Top Dead Center" sensor - I think
you're probably referring to the Crankshaft Position Sensor. They're
the same thing, right?
I got one on the way, in the mail. I'll let you all know if it fixes
it...
L.W.(Bill) ------ III wrote:
> http://www.off-road.com/jeep/cheroke...tdcsensor.html
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> elijahs@gmail.com wrote:
> >
> > ok - coil, rotor, cap, wires all just replaced. Plugs are maybe a
> > year old.
> >
> > The engine runs no differently at idle with the TPS disconnected.
> >
> > Yeah, I'm starting to suspect the CPS. I'm gonna try jumping the frame
> > to the engine first, though.
> >
> > It's getting worse - now it's pretty reluctant to idle. I can start it
> > cold, it'll run for 10-12 minutes, and then suddenly die and be a real
> > bear to get anything out of it.
> >
> > no codes still.
manual - have any reference to a "Top Dead Center" sensor - I think
you're probably referring to the Crankshaft Position Sensor. They're
the same thing, right?
I got one on the way, in the mail. I'll let you all know if it fixes
it...
L.W.(Bill) ------ III wrote:
> http://www.off-road.com/jeep/cheroke...tdcsensor.html
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> elijahs@gmail.com wrote:
> >
> > ok - coil, rotor, cap, wires all just replaced. Plugs are maybe a
> > year old.
> >
> > The engine runs no differently at idle with the TPS disconnected.
> >
> > Yeah, I'm starting to suspect the CPS. I'm gonna try jumping the frame
> > to the engine first, though.
> >
> > It's getting worse - now it's pretty reluctant to idle. I can start it
> > cold, it'll run for 10-12 minutes, and then suddenly die and be a real
> > bear to get anything out of it.
> >
> > no codes still.
11-28-2006, 06:40 PM
#17
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
Right.
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
elijahs@gmail.com wrote:
>
> while none of the material I have for the jeep - including the service
> manual - have any reference to a "Top Dead Center" sensor - I think
> you're probably referring to the Crankshaft Position Sensor. They're
> the same thing, right?
>
> I got one on the way, in the mail. I'll let you all know if it fixes
> it...
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
elijahs@gmail.com wrote:
>
> while none of the material I have for the jeep - including the service
> manual - have any reference to a "Top Dead Center" sensor - I think
> you're probably referring to the Crankshaft Position Sensor. They're
> the same thing, right?
>
> I got one on the way, in the mail. I'll let you all know if it fixes
> it...
11-28-2006, 06:40 PM
#18
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
Right.
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
elijahs@gmail.com wrote:
>
> while none of the material I have for the jeep - including the service
> manual - have any reference to a "Top Dead Center" sensor - I think
> you're probably referring to the Crankshaft Position Sensor. They're
> the same thing, right?
>
> I got one on the way, in the mail. I'll let you all know if it fixes
> it...
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
elijahs@gmail.com wrote:
>
> while none of the material I have for the jeep - including the service
> manual - have any reference to a "Top Dead Center" sensor - I think
> you're probably referring to the Crankshaft Position Sensor. They're
> the same thing, right?
>
> I got one on the way, in the mail. I'll let you all know if it fixes
> it...
11-28-2006, 06:40 PM
#19
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
Right.
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
elijahs@gmail.com wrote:
>
> while none of the material I have for the jeep - including the service
> manual - have any reference to a "Top Dead Center" sensor - I think
> you're probably referring to the Crankshaft Position Sensor. They're
> the same thing, right?
>
> I got one on the way, in the mail. I'll let you all know if it fixes
> it...
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
elijahs@gmail.com wrote:
>
> while none of the material I have for the jeep - including the service
> manual - have any reference to a "Top Dead Center" sensor - I think
> you're probably referring to the Crankshaft Position Sensor. They're
> the same thing, right?
>
> I got one on the way, in the mail. I'll let you all know if it fixes
> it...
11-29-2006, 03:31 PM
#20
Guest
Posts: n/a
Re: engine stalling and hesitating after warmed up.
Hi Elijah:
Wow - this sounds a lot like my post... See my recent post:
"Help with 1989 Cherokee XJ LTD rough idle and acceleration"
My problem also started after the truck sat outside for about a month
without running.
I'm still trying to solve my problem.
--
<elijahs@gmail.com> wrote in message
news:1164418779.816959.120780@j72g2000cwa.googlegr oups.com...
>
> Ok - 1992 Cherokee Sport 4.0L, auto, 110k miles.
>
> Engine stalls and runs poorly AFTER heating up.
>
> I can often get it to idle or run at just above idle just fine (that's
> how I got it home) but too much throttle and it keeps choking, then
> catching, then choking again. There's no place on the throttle range
> that runs well, which makes me *not* suspect the TPS - should I? If I
> floor it, it runs at low RPMs but sounds horrible (and no power).
>
> I changed the fuel filter - no change. Since it runs fine until hot, I
> don't suspect the fuel pump - should I?
>
> This begin occurring immediately after it sat for a few months while I
> was out of town, in a humid tropical environment. It's hell on cars
> here and I'm suspecting one of the sensors is out of whack but I don't
> know which one to look at first.
>
> Oh, and the only ODB code is 1-2-5-5. Battery disconnected.
>
> Any help is terribly appreciated!
>
> Elijah
>
Wow - this sounds a lot like my post... See my recent post:
"Help with 1989 Cherokee XJ LTD rough idle and acceleration"
My problem also started after the truck sat outside for about a month
without running.
I'm still trying to solve my problem.
--
<elijahs@gmail.com> wrote in message
news:1164418779.816959.120780@j72g2000cwa.googlegr oups.com...
>
> Ok - 1992 Cherokee Sport 4.0L, auto, 110k miles.
>
> Engine stalls and runs poorly AFTER heating up.
>
> I can often get it to idle or run at just above idle just fine (that's
> how I got it home) but too much throttle and it keeps choking, then
> catching, then choking again. There's no place on the throttle range
> that runs well, which makes me *not* suspect the TPS - should I? If I
> floor it, it runs at low RPMs but sounds horrible (and no power).
>
> I changed the fuel filter - no change. Since it runs fine until hot, I
> don't suspect the fuel pump - should I?
>
> This begin occurring immediately after it sat for a few months while I
> was out of town, in a humid tropical environment. It's hell on cars
> here and I'm suspecting one of the sensors is out of whack but I don't
> know which one to look at first.
>
> Oh, and the only ODB code is 1-2-5-5. Battery disconnected.
>
> Any help is terribly appreciated!
>
> Elijah
>
