95 yj starting problem
06-19-2007, 02:06 PM
#11
Guest
Posts: n/a
Re: 95 yj starting problem
On Jun 19, 9:21 am, nrs <neale...@yahoo.com> wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
The battery was in the jeep since before I bought it about 1.5 years
ago so who knows how long it has been there. Also the jeep had not
been run for a long distance for about two weeks. IŽll start by
cleaning the cables, then consider changing them, and then consider a
new battery. Now thinking about it, I had a weak start about a month
ago. Thanks for your help.
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
The battery was in the jeep since before I bought it about 1.5 years
ago so who knows how long it has been there. Also the jeep had not
been run for a long distance for about two weeks. IŽll start by
cleaning the cables, then consider changing them, and then consider a
new battery. Now thinking about it, I had a weak start about a month
ago. Thanks for your help.
06-19-2007, 02:06 PM
#12
Guest
Posts: n/a
Re: 95 yj starting problem
On Jun 19, 9:21 am, nrs <neale...@yahoo.com> wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
The battery was in the jeep since before I bought it about 1.5 years
ago so who knows how long it has been there. Also the jeep had not
been run for a long distance for about two weeks. IŽll start by
cleaning the cables, then consider changing them, and then consider a
new battery. Now thinking about it, I had a weak start about a month
ago. Thanks for your help.
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
The battery was in the jeep since before I bought it about 1.5 years
ago so who knows how long it has been there. Also the jeep had not
been run for a long distance for about two weeks. IŽll start by
cleaning the cables, then consider changing them, and then consider a
new battery. Now thinking about it, I had a weak start about a month
ago. Thanks for your help.
06-19-2007, 02:06 PM
#13
Guest
Posts: n/a
Re: 95 yj starting problem
On Jun 19, 9:21 am, nrs <neale...@yahoo.com> wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
The battery was in the jeep since before I bought it about 1.5 years
ago so who knows how long it has been there. Also the jeep had not
been run for a long distance for about two weeks. IŽll start by
cleaning the cables, then consider changing them, and then consider a
new battery. Now thinking about it, I had a weak start about a month
ago. Thanks for your help.
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
The battery was in the jeep since before I bought it about 1.5 years
ago so who knows how long it has been there. Also the jeep had not
been run for a long distance for about two weeks. IŽll start by
cleaning the cables, then consider changing them, and then consider a
new battery. Now thinking about it, I had a weak start about a month
ago. Thanks for your help.
06-19-2007, 05:30 PM
#14
Guest
Posts: n/a
Re: 95 yj starting problem
nrs wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
Among others, the engine will turn over and start but will not run more
than a couple of revs if the CPS signal is missing. Have you done
the ignition on-off-on-off-on dance and checked for codes?
--
DougW
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
Among others, the engine will turn over and start but will not run more
than a couple of revs if the CPS signal is missing. Have you done
the ignition on-off-on-off-on dance and checked for codes?
--
DougW
06-19-2007, 05:30 PM
#15
Guest
Posts: n/a
Re: 95 yj starting problem
nrs wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
Among others, the engine will turn over and start but will not run more
than a couple of revs if the CPS signal is missing. Have you done
the ignition on-off-on-off-on dance and checked for codes?
--
DougW
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
Among others, the engine will turn over and start but will not run more
than a couple of revs if the CPS signal is missing. Have you done
the ignition on-off-on-off-on dance and checked for codes?
--
DougW
06-19-2007, 05:30 PM
#16
Guest
Posts: n/a
Re: 95 yj starting problem
nrs wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
Among others, the engine will turn over and start but will not run more
than a couple of revs if the CPS signal is missing. Have you done
the ignition on-off-on-off-on dance and checked for codes?
--
DougW
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
Among others, the engine will turn over and start but will not run more
than a couple of revs if the CPS signal is missing. Have you done
the ignition on-off-on-off-on dance and checked for codes?
--
DougW
06-19-2007, 05:30 PM
#17
Guest
Posts: n/a
Re: 95 yj starting problem
nrs wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
Among others, the engine will turn over and start but will not run more
than a couple of revs if the CPS signal is missing. Have you done
the ignition on-off-on-off-on dance and checked for codes?
--
DougW
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
Among others, the engine will turn over and start but will not run more
than a couple of revs if the CPS signal is missing. Have you done
the ignition on-off-on-off-on dance and checked for codes?
--
DougW
06-20-2007, 12:41 PM
#18
Guest
Posts: n/a
Re: 95 yj starting problem
On Jun 19, 9:21 am, nrs <neale...@yahoo.com> wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
I checked the codes yesterday and none came up. This seems to support
the idea that it is cables or battery. Thanks
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
I checked the codes yesterday and none came up. This seems to support
the idea that it is cables or battery. Thanks
06-20-2007, 12:41 PM
#19
Guest
Posts: n/a
Re: 95 yj starting problem
On Jun 19, 9:21 am, nrs <neale...@yahoo.com> wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
I checked the codes yesterday and none came up. This seems to support
the idea that it is cables or battery. Thanks
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
I checked the codes yesterday and none came up. This seems to support
the idea that it is cables or battery. Thanks
06-20-2007, 12:41 PM
#20
Guest
Posts: n/a
Re: 95 yj starting problem
On Jun 19, 9:21 am, nrs <neale...@yahoo.com> wrote:
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
I checked the codes yesterday and none came up. This seems to support
the idea that it is cables or battery. Thanks
> My '95 YJ (2.5 engine) started having this problem just yesterday. I
> turn the key and the starter starts to run for an instant then it cuts
> off and nothing moves and makes no noise. I turn the key to off and
> immediatly to start again and it fires right up and runs fine. It has
> not (yet) happened on any first start of the day, just later starts.
> On the first start, I usually let the fuel pump run until I hear the
> relay click it off and then start the jeep. On later starts I usually
> just start directly without waiting for the click.
>
> Classical CPS problem?
>
> Thanks in advance.
I checked the codes yesterday and none came up. This seems to support
the idea that it is cables or battery. Thanks
