'02 TJ Sport, 6cyl, auto trans, 36000 miles.

I was running errands today. After one of my stops, I started the engine and
it began missing. It was running rough and it felt like it was missing on
one or two cylinders. I drove that way for about 4 minutes, then parked for
about 10 minutes and re-started. No missing. It now runs fine. I have since
driven it for about 40 minutes, and shut off the engine and re-started about
5 times. No problems.

The spark plugs were replaced at about 32,000 miles.

I checked the error codes on the odometer and it read:

"P 0302", then "donE"

Does anyone know what the above codes mean?

Tom

 

I wouldn't worry about it, probably just a little air purging
through that injector, form too low a fuel tank, unless it keeps doing
it: http://www.wjjeeps.com/faultcodes.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

mabar wrote:
>
> '02 TJ Sport, 6cyl, auto trans, 36000 miles.
>
> I was running errands today. After one of my stops, I started the engine and
> it began missing. It was running rough and it felt like it was missing on
> one or two cylinders. I drove that way for about 4 minutes, then parked for
> about 10 minutes and re-started. No missing. It now runs fine. I have since
> driven it for about 40 minutes, and shut off the engine and re-started about
> 5 times. No problems.
>
> The spark plugs were replaced at about 32,000 miles.
>
> I checked the error codes on the odometer and it read:
>
> "P 0302", then "donE"
>
> Does anyone know what the above codes mean?
>
> Tom

 

I wouldn't worry about it, probably just a little air purging
through that injector, form too low a fuel tank, unless it keeps doing
it: http://www.wjjeeps.com/faultcodes.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

mabar wrote:
>
> '02 TJ Sport, 6cyl, auto trans, 36000 miles.
>
> I was running errands today. After one of my stops, I started the engine and
> it began missing. It was running rough and it felt like it was missing on
> one or two cylinders. I drove that way for about 4 minutes, then parked for
> about 10 minutes and re-started. No missing. It now runs fine. I have since
> driven it for about 40 minutes, and shut off the engine and re-started about
> 5 times. No problems.
>
> The spark plugs were replaced at about 32,000 miles.
>
> I checked the error codes on the odometer and it read:
>
> "P 0302", then "donE"
>
> Does anyone know what the above codes mean?
>
> Tom

 

I wouldn't worry about it, probably just a little air purging
through that injector, form too low a fuel tank, unless it keeps doing
it: http://www.wjjeeps.com/faultcodes.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

mabar wrote:
>
> '02 TJ Sport, 6cyl, auto trans, 36000 miles.
>
> I was running errands today. After one of my stops, I started the engine and
> it began missing. It was running rough and it felt like it was missing on
> one or two cylinders. I drove that way for about 4 minutes, then parked for
> about 10 minutes and re-started. No missing. It now runs fine. I have since
> driven it for about 40 minutes, and shut off the engine and re-started about
> 5 times. No problems.
>
> The spark plugs were replaced at about 32,000 miles.
>
> I checked the error codes on the odometer and it read:
>
> "P 0302", then "donE"
>
> Does anyone know what the above codes mean?
>
> Tom

 

Looks like it was a misfire on cylinder #5. Fuel tank was not low. I hope it
was just a temporary problem.

Tom

"L.W. (ßill) ------ III" <----------@***.net> wrote in message
news:400EF4CB.B2E26FEA@***.net...
> I wouldn't worry about it, probably just a little air purging
> through that injector, form too low a fuel tank, unless it keeps doing
> it: http://www.wjjeeps.com/faultcodes.htm
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> mabar wrote:
> >
> > '02 TJ Sport, 6cyl, auto trans, 36000 miles.
> >
> > I was running errands today. After one of my stops, I started the engine
and
> > it began missing. It was running rough and it felt like it was missing
on
> > one or two cylinders. I drove that way for about 4 minutes, then parked
for
> > about 10 minutes and re-started. No missing. It now runs fine. I have
since
> > driven it for about 40 minutes, and shut off the engine and re-started
about
> > 5 times. No problems.
> >
> > The spark plugs were replaced at about 32,000 miles.
> >
> > I checked the error codes on the odometer and it read:
> >
> > "P 0302", then "donE"
> >
> > Does anyone know what the above codes mean?
> >
> > Tom

 

Looks like it was a misfire on cylinder #5. Fuel tank was not low. I hope it
was just a temporary problem.

Tom

"L.W. (ßill) ------ III" <----------@***.net> wrote in message
news:400EF4CB.B2E26FEA@***.net...
> I wouldn't worry about it, probably just a little air purging
> through that injector, form too low a fuel tank, unless it keeps doing
> it: http://www.wjjeeps.com/faultcodes.htm
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> mabar wrote:
> >
> > '02 TJ Sport, 6cyl, auto trans, 36000 miles.
> >
> > I was running errands today. After one of my stops, I started the engine
and
> > it began missing. It was running rough and it felt like it was missing
on
> > one or two cylinders. I drove that way for about 4 minutes, then parked
for
> > about 10 minutes and re-started. No missing. It now runs fine. I have
since
> > driven it for about 40 minutes, and shut off the engine and re-started
about
> > 5 times. No problems.
> >
> > The spark plugs were replaced at about 32,000 miles.
> >
> > I checked the error codes on the odometer and it read:
> >
> > "P 0302", then "donE"
> >
> > Does anyone know what the above codes mean?
> >
> > Tom

 

Looks like it was a misfire on cylinder #5. Fuel tank was not low. I hope it
was just a temporary problem.

Tom

"L.W. (ßill) ------ III" <----------@***.net> wrote in message
news:400EF4CB.B2E26FEA@***.net...
> I wouldn't worry about it, probably just a little air purging
> through that injector, form too low a fuel tank, unless it keeps doing
> it: http://www.wjjeeps.com/faultcodes.htm
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> mabar wrote:
> >
> > '02 TJ Sport, 6cyl, auto trans, 36000 miles.
> >
> > I was running errands today. After one of my stops, I started the engine
and
> > it began missing. It was running rough and it felt like it was missing
on
> > one or two cylinders. I drove that way for about 4 minutes, then parked
for
> > about 10 minutes and re-started. No missing. It now runs fine. I have
since
> > driven it for about 40 minutes, and shut off the engine and re-started
about
> > 5 times. No problems.
> >
> > The spark plugs were replaced at about 32,000 miles.
> >
> > I checked the error codes on the odometer and it read:
> >
> > "P 0302", then "donE"
> >
> > Does anyone know what the above codes mean?
> >
> > Tom

 

My XJ did the same thing. Just a misfire of some unknown origin. The
Jeep ran fine after a rough start; however, the CHECK ENGINE light
stayed on.

mabar wrote:

> '02 TJ Sport, 6cyl, auto trans, 36000 miles.
>
> I was running errands today. After one of my stops, I started the engine and
> it began missing. It was running rough and it felt like it was missing on
> one or two cylinders. I drove that way for about 4 minutes, then parked for
> about 10 minutes and re-started. No missing. It now runs fine. I have since
> driven it for about 40 minutes, and shut off the engine and re-started about
> 5 times. No problems.
>
> The spark plugs were replaced at about 32,000 miles.
>
> I checked the error codes on the odometer and it read:
>
> "P 0302", then "donE"
>
> Does anyone know what the above codes mean?
>
> Tom
>
>

--
__________________________________________________ _________
tw
03 TJ Rubicon
01 XJ Sport

There is a very fine line between "hobby" and "mental illness."
-- Dave Barry

Pronunciation: 'jEp
Function: noun
Date: 1940

Etymology: probably from g. p. (abbreviation of general purpose)
A small general-purpose motor vehicle with 80-inch wheelbase,
1/4-ton capacity, and four-wheel drive used by the U.S. army in
World War II.

http://www.7slotgrille.com/jeepers/t...ron/index.html
(Please remove the OBVIOUS to reply by email)
__________________________________________________ _________

 

My XJ did the same thing. Just a misfire of some unknown origin. The
Jeep ran fine after a rough start; however, the CHECK ENGINE light
stayed on.

mabar wrote:

> '02 TJ Sport, 6cyl, auto trans, 36000 miles.
>
> I was running errands today. After one of my stops, I started the engine and
> it began missing. It was running rough and it felt like it was missing on
> one or two cylinders. I drove that way for about 4 minutes, then parked for
> about 10 minutes and re-started. No missing. It now runs fine. I have since
> driven it for about 40 minutes, and shut off the engine and re-started about
> 5 times. No problems.
>
> The spark plugs were replaced at about 32,000 miles.
>
> I checked the error codes on the odometer and it read:
>
> "P 0302", then "donE"
>
> Does anyone know what the above codes mean?
>
> Tom
>
>

--
__________________________________________________ _________
tw
03 TJ Rubicon
01 XJ Sport

There is a very fine line between "hobby" and "mental illness."
-- Dave Barry

Pronunciation: 'jEp
Function: noun
Date: 1940

Etymology: probably from g. p. (abbreviation of general purpose)
A small general-purpose motor vehicle with 80-inch wheelbase,
1/4-ton capacity, and four-wheel drive used by the U.S. army in
World War II.

http://www.7slotgrille.com/jeepers/t...ron/index.html
(Please remove the OBVIOUS to reply by email)
__________________________________________________ _________

 

My XJ did the same thing. Just a misfire of some unknown origin. The
Jeep ran fine after a rough start; however, the CHECK ENGINE light
stayed on.

mabar wrote:

> '02 TJ Sport, 6cyl, auto trans, 36000 miles.
>
> I was running errands today. After one of my stops, I started the engine and
> it began missing. It was running rough and it felt like it was missing on
> one or two cylinders. I drove that way for about 4 minutes, then parked for
> about 10 minutes and re-started. No missing. It now runs fine. I have since
> driven it for about 40 minutes, and shut off the engine and re-started about
> 5 times. No problems.
>
> The spark plugs were replaced at about 32,000 miles.
>
> I checked the error codes on the odometer and it read:
>
> "P 0302", then "donE"
>
> Does anyone know what the above codes mean?
>
> Tom
>
>

--
__________________________________________________ _________
tw
03 TJ Rubicon
01 XJ Sport

There is a very fine line between "hobby" and "mental illness."
-- Dave Barry

Pronunciation: 'jEp
Function: noun
Date: 1940

Etymology: probably from g. p. (abbreviation of general purpose)
A small general-purpose motor vehicle with 80-inch wheelbase,
1/4-ton capacity, and four-wheel drive used by the U.S. army in
World War II.

http://www.7slotgrille.com/jeepers/t...ron/index.html
(Please remove the OBVIOUS to reply by email)
__________________________________________________ _________