90 XJ Won't start low (15psi) fuel pressure
#31
Guest
Posts: n/a
Re: 90 XJ Won't start low (15psi) fuel pressure
Which looks like: http://www.----------.com/6fireOrder.jpg
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mailto:--------------------
JRK58@MSN.COM wrote:
>
> Double checked and by the book, I have a new thread going please read
> it.Thanks for your reply
God Bless America, ßill O|||||||O
mailto:--------------------
JRK58@MSN.COM wrote:
>
> Double checked and by the book, I have a new thread going please read
> it.Thanks for your reply
#35
Guest
Posts: n/a
Re: 90 XJ Won't start low (15psi) fuel pressure
You may have to bleed the air out of the fuel rail.
It might be that the injectors are not opening. You can hear them click
open and close with the engine cranking if they are working.
Some use a meter to hook to the injector plug to see if you get electricity
and ground.
Check to see if you possibly forgot to hook up any ground wires or plugs.
I will assume that you only changed the CPS when it did not want to
start?????
Maybe too much fuel getting into the cylinders.
Maybe the ign. coil is weak.
Compression, Ignition/Spark and Fuel are the three needed items.
What is wrong with these 3 things?
Later,
dave AKA vwdoc1
<JRK58@MSN.COM> wrote in message
news:1107911847.774549.168470@z14g2000cwz.googlegr oups.com...
> Well it was a loose hose at the pump, I now have 36 psi and it holds
> for hours but the darn thing still won't start, everything is hooked up
> right. I did a full tune up and changed the CPS and it still won't
> start. It does fire a few times but thats it, any suggestions?
>
It might be that the injectors are not opening. You can hear them click
open and close with the engine cranking if they are working.
Some use a meter to hook to the injector plug to see if you get electricity
and ground.
Check to see if you possibly forgot to hook up any ground wires or plugs.
I will assume that you only changed the CPS when it did not want to
start?????
Maybe too much fuel getting into the cylinders.
Maybe the ign. coil is weak.
Compression, Ignition/Spark and Fuel are the three needed items.
What is wrong with these 3 things?
Later,
dave AKA vwdoc1
<JRK58@MSN.COM> wrote in message
news:1107911847.774549.168470@z14g2000cwz.googlegr oups.com...
> Well it was a loose hose at the pump, I now have 36 psi and it holds
> for hours but the darn thing still won't start, everything is hooked up
> right. I did a full tune up and changed the CPS and it still won't
> start. It does fire a few times but thats it, any suggestions?
>
#36
Guest
Posts: n/a
Re: 90 XJ Won't start low (15psi) fuel pressure
You may have to bleed the air out of the fuel rail.
It might be that the injectors are not opening. You can hear them click
open and close with the engine cranking if they are working.
Some use a meter to hook to the injector plug to see if you get electricity
and ground.
Check to see if you possibly forgot to hook up any ground wires or plugs.
I will assume that you only changed the CPS when it did not want to
start?????
Maybe too much fuel getting into the cylinders.
Maybe the ign. coil is weak.
Compression, Ignition/Spark and Fuel are the three needed items.
What is wrong with these 3 things?
Later,
dave AKA vwdoc1
<JRK58@MSN.COM> wrote in message
news:1107911847.774549.168470@z14g2000cwz.googlegr oups.com...
> Well it was a loose hose at the pump, I now have 36 psi and it holds
> for hours but the darn thing still won't start, everything is hooked up
> right. I did a full tune up and changed the CPS and it still won't
> start. It does fire a few times but thats it, any suggestions?
>
It might be that the injectors are not opening. You can hear them click
open and close with the engine cranking if they are working.
Some use a meter to hook to the injector plug to see if you get electricity
and ground.
Check to see if you possibly forgot to hook up any ground wires or plugs.
I will assume that you only changed the CPS when it did not want to
start?????
Maybe too much fuel getting into the cylinders.
Maybe the ign. coil is weak.
Compression, Ignition/Spark and Fuel are the three needed items.
What is wrong with these 3 things?
Later,
dave AKA vwdoc1
<JRK58@MSN.COM> wrote in message
news:1107911847.774549.168470@z14g2000cwz.googlegr oups.com...
> Well it was a loose hose at the pump, I now have 36 psi and it holds
> for hours but the darn thing still won't start, everything is hooked up
> right. I did a full tune up and changed the CPS and it still won't
> start. It does fire a few times but thats it, any suggestions?
>
#37
Guest
Posts: n/a
Re: 90 XJ Won't start low (15psi) fuel pressure
You may have to bleed the air out of the fuel rail.
It might be that the injectors are not opening. You can hear them click
open and close with the engine cranking if they are working.
Some use a meter to hook to the injector plug to see if you get electricity
and ground.
Check to see if you possibly forgot to hook up any ground wires or plugs.
I will assume that you only changed the CPS when it did not want to
start?????
Maybe too much fuel getting into the cylinders.
Maybe the ign. coil is weak.
Compression, Ignition/Spark and Fuel are the three needed items.
What is wrong with these 3 things?
Later,
dave AKA vwdoc1
<JRK58@MSN.COM> wrote in message
news:1107911847.774549.168470@z14g2000cwz.googlegr oups.com...
> Well it was a loose hose at the pump, I now have 36 psi and it holds
> for hours but the darn thing still won't start, everything is hooked up
> right. I did a full tune up and changed the CPS and it still won't
> start. It does fire a few times but thats it, any suggestions?
>
It might be that the injectors are not opening. You can hear them click
open and close with the engine cranking if they are working.
Some use a meter to hook to the injector plug to see if you get electricity
and ground.
Check to see if you possibly forgot to hook up any ground wires or plugs.
I will assume that you only changed the CPS when it did not want to
start?????
Maybe too much fuel getting into the cylinders.
Maybe the ign. coil is weak.
Compression, Ignition/Spark and Fuel are the three needed items.
What is wrong with these 3 things?
Later,
dave AKA vwdoc1
<JRK58@MSN.COM> wrote in message
news:1107911847.774549.168470@z14g2000cwz.googlegr oups.com...
> Well it was a loose hose at the pump, I now have 36 psi and it holds
> for hours but the darn thing still won't start, everything is hooked up
> right. I did a full tune up and changed the CPS and it still won't
> start. It does fire a few times but thats it, any suggestions?
>
#38
Guest
Posts: n/a
Re: 90 XJ Won't start low (15psi) fuel pressure
Many caps have number one marked.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
JRK58@MSN.COM wrote:
>
> Yes that is exactly how my manual shows it, but on my jeep the screws
> are between 6&2 and 1&5 not 1&4 and 3&6.Thanks
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
JRK58@MSN.COM wrote:
>
> Yes that is exactly how my manual shows it, but on my jeep the screws
> are between 6&2 and 1&5 not 1&4 and 3&6.Thanks
#39
Guest
Posts: n/a
Re: 90 XJ Won't start low (15psi) fuel pressure
Many caps have number one marked.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
JRK58@MSN.COM wrote:
>
> Yes that is exactly how my manual shows it, but on my jeep the screws
> are between 6&2 and 1&5 not 1&4 and 3&6.Thanks
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
JRK58@MSN.COM wrote:
>
> Yes that is exactly how my manual shows it, but on my jeep the screws
> are between 6&2 and 1&5 not 1&4 and 3&6.Thanks
#40
Guest
Posts: n/a
Re: 90 XJ Won't start low (15psi) fuel pressure
Many caps have number one marked.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
JRK58@MSN.COM wrote:
>
> Yes that is exactly how my manual shows it, but on my jeep the screws
> are between 6&2 and 1&5 not 1&4 and 3&6.Thanks
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
JRK58@MSN.COM wrote:
>
> Yes that is exactly how my manual shows it, but on my jeep the screws
> are between 6&2 and 1&5 not 1&4 and 3&6.Thanks