my jeeper doesnt wanna run on the road she keeps shuting of when im going down the road ..... any ideas i just changed the distributer cap the fule fliter the flue pump and the crank shaft sensor and it still wolnt die without going a mile please help!!!

 

Important information such as year, make, model, engine, tranny, etc. would be most helpful. Yes, I figure its an XJ, but year, etc. will help.

 

look at my info it a 94 cherokee sport 4.0 v6

 

clean your injectors.

 

flue injectors

 

i got the same problem 1990 s6 4.0 it sometimes will die when im in drive

 

do you know whats wrong with yours

 

Does it have anything to do with the ignition coil

 

when was the last time u change ur plugs cables?Mine did went thru the same problem after driving for 10mins...the last cables were used for 1 month only....got a set of mopars cables and all went well.Regards.

 

It sure could.

The #1 suspect of engine dying mysteriously due to thermal (heat related) failure is the crank sensor, which you already changed with no difference.

The #2 suspect is the ignition coil. I'd consider swapping it out. You could test it when hot for primary/secondary resistances as well, but because this is a hit and miss problem, testing may or may not be of value here.

 

i fix it ... it was the coil thanks guys