Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

DougW did pass the time by typing:
> ---- did pass the time by typing:
>
>> Also check the catalytic converter. We had exactly the same symptoms
>> in an '84 Audi 5000. Had the car in the shop for over a week. Even
>> had the factory rep out to look at it. Finally, the shop foreman
>> removed the exhaust pipe behind the muffler, and the problem went
>> away. Cat converter clogged.
>
> The way to test that is with a vac gauge.
>
> This site has a good writeup.

This site has a good writeup too, and it has a URL. :]
http://www.theautoist.com/vacuum_guage.htm

--
DougW

Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

I will go buy a pressure guage and check the fuel line pressure. I
just got up from working last night or I would of replied sooner. Thank
You very much for your help and suggestion.

Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

I will go buy a pressure guage and check the fuel line pressure. I
just got up from working last night or I would of replied sooner. Thank
You very much for your help and suggestion.

Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

I will go buy a pressure guage and check the fuel line pressure. I
just got up from working last night or I would of replied sooner. Thank
You very much for your help and suggestion.

Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

I will start there, then check the fuel pressure. I do appreciate your
help and suggestion. Thank You very much.

Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

I will start there, then check the fuel pressure. I do appreciate your
help and suggestion. Thank You very much.

Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

I will start there, then check the fuel pressure. I do appreciate your
help and suggestion. Thank You very much.

Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

Ditto, he's running in the safe mode, top speed twenty miles an
hour:
http://www.off-road.com/jeep/cheroke...tdcsensor.html
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/

One out of many daves wrote:
>
> a 4.0 engine with the Renix system huh?
> Maybe a CPS that is going out or a camsensor going out
> Or an ign coil that is weak
> Check the TPS
> Check the MAP sensor and vacuum hose going to it.
> ****** Probably the EGR sticking open.******
> Might be a problem with the CTS or the 02 sensor
> Check the fuel pressure too, maybe the hose on the fuel pump is leaking
> inside of the tank.
> Check the oil level and condition to make sure it is not too full and smells
> like gas.
>
> And the simplest thing is BAD GAS!
>
> good luck!
> --
> later,
> dave AKA vwdoc1
> 88 XJ 4.0 auto

Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

Ditto, he's running in the safe mode, top speed twenty miles an
hour:
http://www.off-road.com/jeep/cheroke...tdcsensor.html
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/

One out of many daves wrote:
>
> a 4.0 engine with the Renix system huh?
> Maybe a CPS that is going out or a camsensor going out
> Or an ign coil that is weak
> Check the TPS
> Check the MAP sensor and vacuum hose going to it.
> ****** Probably the EGR sticking open.******
> Might be a problem with the CTS or the 02 sensor
> Check the fuel pressure too, maybe the hose on the fuel pump is leaking
> inside of the tank.
> Check the oil level and condition to make sure it is not too full and smells
> like gas.
>
> And the simplest thing is BAD GAS!
>
> good luck!
> --
> later,
> dave AKA vwdoc1
> 88 XJ 4.0 auto

Re: 1987 Wagoneer Limited 4x4 Fuel Injected Inline Six Cylinder
 

Ditto, he's running in the safe mode, top speed twenty miles an
hour:
http://www.off-road.com/jeep/cheroke...tdcsensor.html
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/

One out of many daves wrote:
>
> a 4.0 engine with the Renix system huh?
> Maybe a CPS that is going out or a camsensor going out
> Or an ign coil that is weak
> Check the TPS
> Check the MAP sensor and vacuum hose going to it.
> ****** Probably the EGR sticking open.******
> Might be a problem with the CTS or the 02 sensor
> Check the fuel pressure too, maybe the hose on the fuel pump is leaking
> inside of the tank.
> Check the oil level and condition to make sure it is not too full and smells
> like gas.
>
> And the simplest thing is BAD GAS!
>
> good luck!
> --
> later,
> dave AKA vwdoc1
> 88 XJ 4.0 auto