Jeep Cherokee problems

[Grandrumble]

hey guys i have i 1990 cherokee that has some proplems and i need some help. it start up just fine the first time but after it is warm it wont start back up any ideas

 

[Thursty]

Fuel Pump?

 

[iamsparticus]

does it crank? I would check the fuel pump and fuel filter, maybe check the coolant if it doesnt crank or is really hard to crank it could be siezed

 

[phatfoto]

More info needed...

 

[ricsrx]

hey guys i have i 1990 cherokee

There's your first problem.....

 

[kent l]

Had the same problem

I had the same thing happen to my sons 1990 XJ. I Checked the fuel pump at the rail, 32 lb pressure in spec. It turned out to be the ingnition module that is under the coil. It would sputter and die when It got hot then not start at all. When it was cold it would run great.

 

[iamsparticus]

sounds like it might be worth checking to see if you have spark when it is not cold

 

[Toad]

I would say module or crank sensor

 

[turbohaulic]

We had an 88 that wouldn't start somtimes but ended up being the fuel lines. Sounds like yours is a diff problem thou, ours was random when it wouldn't start. Good luck