Yesterday nite run.... this morning don't run

[stefanoquinto]

hi ro all, excuse my English I write from Italy.
Where I can looking for?
I've a spark....

 

[Tim_MN]

stefanoquinto, describe your Jeep: Year, engine size, transmission type ?

It has spark, does the fuel pump operate, does it have fuel pressure ?

 

[stefanoquinto]

My jeep xj is '90 4.0litres automatic, with rear disc brake conversion and brake system (brake booster and master cylinder) from grand cherokee, because the original system was bendix with electrical pump.

 

[stefanoquinto]

tomorrow, after work check the fuel pressure/pump

 

[stefanoquinto]

The pump run, how I can check exactly if the gasoline arrives at the engine? I've tried push the fuel pressure port but nothing exit, also the spark plugs are "dry".... some suggestions? I think that the problem is some "sensor" suddenly broken

 

[uglyrenixxj]

spruzzare il getto rapido dello spray di avviamento nella piastra dell'acceleratore e provare a ricominciare. se inizi, hai problemi di consegna del carburante. possibile che un piccolo tubo si sia staccato dalla pompa all'interno del serbatoio del carburante. togliere il filtro del carburante e riprovare. il mio italiano è pessimo

 

[stefanoquinto]

Il tuo italiano è perfetto!!!! Complimenti!!!!

 

[stefanoquinto]

I've looking for inside a tank and there are a hose detached and rotten. I've buy an inexpensive piece of hose (inside tank type) and my xj run perfectly.
Thanks to all!!!!