I'm guessing clogged fuel filter that's cooked your pump, too.
Located inside the frame rail, on the drivers side above the front half
of the spring. There's a shield you have to remove to get to it.
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/

Mariner15 wrote:
>
> '91 Wrangler with a 4.0
>
> Had some trouble about two weeks ago with cutting out as I was driving
> down the road. Changed the Crank Position Sensor, and it worked fine
> for a couple days, then cut out once more, waited 10 seconds then it
> started up again and ran excellent for another week, no more cutting
> out...Then, some other problems started. The engine now has
> drastically reduced power. It won't go over 60 on the higway, and at
> highway speeds it sounds kind of like one of those import cars with an
> aftermarket exhaust pipe. The mechainic can't figure out whats wrong.
> Please help!!! Could it be some of the connections? electric? Not
> once has the check engine light come on, the only code the mechanic can
> get from the computer is one that has something to do with the air
> conditioning.
>
> Please help me!
> Phil

 

I'm guessing clogged fuel filter that's cooked your pump, too.
Located inside the frame rail, on the drivers side above the front half
of the spring. There's a shield you have to remove to get to it.
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/

Mariner15 wrote:
>
> '91 Wrangler with a 4.0
>
> Had some trouble about two weeks ago with cutting out as I was driving
> down the road. Changed the Crank Position Sensor, and it worked fine
> for a couple days, then cut out once more, waited 10 seconds then it
> started up again and ran excellent for another week, no more cutting
> out...Then, some other problems started. The engine now has
> drastically reduced power. It won't go over 60 on the higway, and at
> highway speeds it sounds kind of like one of those import cars with an
> aftermarket exhaust pipe. The mechainic can't figure out whats wrong.
> Please help!!! Could it be some of the connections? electric? Not
> once has the check engine light come on, the only code the mechanic can
> get from the computer is one that has something to do with the air
> conditioning.
>
> Please help me!
> Phil

 

I'm guessing clogged fuel filter that's cooked your pump, too.
Located inside the frame rail, on the drivers side above the front half
of the spring. There's a shield you have to remove to get to it.
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/

Mariner15 wrote:
>
> '91 Wrangler with a 4.0
>
> Had some trouble about two weeks ago with cutting out as I was driving
> down the road. Changed the Crank Position Sensor, and it worked fine
> for a couple days, then cut out once more, waited 10 seconds then it
> started up again and ran excellent for another week, no more cutting
> out...Then, some other problems started. The engine now has
> drastically reduced power. It won't go over 60 on the higway, and at
> highway speeds it sounds kind of like one of those import cars with an
> aftermarket exhaust pipe. The mechainic can't figure out whats wrong.
> Please help!!! Could it be some of the connections? electric? Not
> once has the check engine light come on, the only code the mechanic can
> get from the computer is one that has something to do with the air
> conditioning.
>
> Please help me!
> Phil

 

Mariner15 wrote:
> '91 Wrangler with a 4.0
>
> Had some trouble about two weeks ago with cutting out as I was driving
> down the road. Changed the Crank Position Sensor, and it worked fine
> for a couple days, then cut out once more, waited 10 seconds then it
> started up again and ran excellent for another week, no more cutting
> out...Then, some other problems started. The engine now has
> drastically reduced power. It won't go over 60 on the higway, and at
> highway speeds it sounds kind of like one of those import cars with an
> aftermarket exhaust pipe. The mechainic can't figure out whats wrong.
> Please help!!! Could it be some of the connections? electric? Not
> once has the check engine light come on, the only code the mechanic can
> get from the computer is one that has something to do with the air
> conditioning.
>
> Please help me!
> Phil


Change the ignition module. I had similar problems with my 89 YJ.

 

Mariner15 wrote:
> '91 Wrangler with a 4.0
>
> Had some trouble about two weeks ago with cutting out as I was driving
> down the road. Changed the Crank Position Sensor, and it worked fine
> for a couple days, then cut out once more, waited 10 seconds then it
> started up again and ran excellent for another week, no more cutting
> out...Then, some other problems started. The engine now has
> drastically reduced power. It won't go over 60 on the higway, and at
> highway speeds it sounds kind of like one of those import cars with an
> aftermarket exhaust pipe. The mechainic can't figure out whats wrong.
> Please help!!! Could it be some of the connections? electric? Not
> once has the check engine light come on, the only code the mechanic can
> get from the computer is one that has something to do with the air
> conditioning.
>
> Please help me!
> Phil


Change the ignition module. I had similar problems with my 89 YJ.

 

Mariner15 wrote:
> '91 Wrangler with a 4.0
>
> Had some trouble about two weeks ago with cutting out as I was driving
> down the road. Changed the Crank Position Sensor, and it worked fine
> for a couple days, then cut out once more, waited 10 seconds then it
> started up again and ran excellent for another week, no more cutting
> out...Then, some other problems started. The engine now has
> drastically reduced power. It won't go over 60 on the higway, and at
> highway speeds it sounds kind of like one of those import cars with an
> aftermarket exhaust pipe. The mechainic can't figure out whats wrong.
> Please help!!! Could it be some of the connections? electric? Not
> once has the check engine light come on, the only code the mechanic can
> get from the computer is one that has something to do with the air
> conditioning.
>
> Please help me!
> Phil


Change the ignition module. I had similar problems with my 89 YJ.

 

Mariner15 wrote:
> '91 Wrangler with a 4.0
>
> Had some trouble about two weeks ago with cutting out as I was driving
> down the road. Changed the Crank Position Sensor, and it worked fine
> for a couple days, then cut out once more, waited 10 seconds then it
> started up again and ran excellent for another week, no more cutting
> out...Then, some other problems started. The engine now has
> drastically reduced power. It won't go over 60 on the higway, and at
> highway speeds it sounds kind of like one of those import cars with an
> aftermarket exhaust pipe. The mechainic can't figure out whats wrong.
> Please help!!! Could it be some of the connections? electric? Not
> once has the check engine light come on, the only code the mechanic can
> get from the computer is one that has something to do with the air
> conditioning.
>
> Please help me!
> Phil


Change the ignition module. I had similar problems with my 89 YJ.