Re: 1990 wrangler 4 wheel drive vacuum line?
 

I have checked and re-checked all vacuum lines they look good. Engine
turns over but will not fire. But every now and then it will fire up
and run fine. If anyone has some more advice that would be greatly
appreciated.


Jeremy

Re: 1990 wrangler 4 wheel drive vacuum line?
 

I have checked and re-checked all vacuum lines they look good. Engine
turns over but will not fire. But every now and then it will fire up
and run fine. If anyone has some more advice that would be greatly
appreciated.


Jeremy

Re: 1990 wrangler 4 wheel drive vacuum line?
 

Maybe spin it faster with another battery jumped?
Coil bypass at solenoid may not be connected or powered.
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/

Jeremy wrote:
>
> I have checked and re-checked all vacuum lines they look good. Engine
> turns over but will not fire. But every now and then it will fire up
> and run fine. If anyone has some more advice that would be greatly
> appreciated.
>
> Jeremy

Re: 1990 wrangler 4 wheel drive vacuum line?
 

Maybe spin it faster with another battery jumped?
Coil bypass at solenoid may not be connected or powered.
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/

Jeremy wrote:
>
> I have checked and re-checked all vacuum lines they look good. Engine
> turns over but will not fire. But every now and then it will fire up
> and run fine. If anyone has some more advice that would be greatly
> appreciated.
>
> Jeremy

Re: 1990 wrangler 4 wheel drive vacuum line?
 

Maybe spin it faster with another battery jumped?
Coil bypass at solenoid may not be connected or powered.
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/

Jeremy wrote:
>
> I have checked and re-checked all vacuum lines they look good. Engine
> turns over but will not fire. But every now and then it will fire up
> and run fine. If anyone has some more advice that would be greatly
> appreciated.
>
> Jeremy

Re: 1990 wrangler 4 wheel drive vacuum line?
 

Dead body ground will cause symptoms like that. There is supposed to be
a wire mesh strap from the engine head to the firewall. When this goes
bad, you can get those symptoms.

Bad connection on the starter relay that sits on the firewall at the end
of the small battery cable. The green wire I believe is the one to
clean.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)

Jeremy wrote:
>
> I have checked and re-checked all vacuum lines they look good. Engine
> turns over but will not fire. But every now and then it will fire up
> and run fine. If anyone has some more advice that would be greatly
> appreciated.
>
> Jeremy

Re: 1990 wrangler 4 wheel drive vacuum line?
 

Dead body ground will cause symptoms like that. There is supposed to be
a wire mesh strap from the engine head to the firewall. When this goes
bad, you can get those symptoms.

Bad connection on the starter relay that sits on the firewall at the end
of the small battery cable. The green wire I believe is the one to
clean.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)

Jeremy wrote:
>
> I have checked and re-checked all vacuum lines they look good. Engine
> turns over but will not fire. But every now and then it will fire up
> and run fine. If anyone has some more advice that would be greatly
> appreciated.
>
> Jeremy

Re: 1990 wrangler 4 wheel drive vacuum line?
 

Dead body ground will cause symptoms like that. There is supposed to be
a wire mesh strap from the engine head to the firewall. When this goes
bad, you can get those symptoms.

Bad connection on the starter relay that sits on the firewall at the end
of the small battery cable. The green wire I believe is the one to
clean.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)

Jeremy wrote:
>
> I have checked and re-checked all vacuum lines they look good. Engine
> turns over but will not fire. But every now and then it will fire up
> and run fine. If anyone has some more advice that would be greatly
> appreciated.
>
> Jeremy

Re: 1990 wrangler 4 wheel drive vacuum line?
 

Ok so I checked all of that and cleaned them.
It seems like its getting to much gas and choking its self out. But it
runs for a few minutes slowly dies out and will only start back up
after it has been sitting for a couple of minutes. Git any other ideas
lol.

Thanks
Jeremy

Re: 1990 wrangler 4 wheel drive vacuum line?
 

Ok so I checked all of that and cleaned them.
It seems like its getting to much gas and choking its self out. But it
runs for a few minutes slowly dies out and will only start back up
after it has been sitting for a couple of minutes. Git any other ideas
lol.

Thanks
Jeremy