CREEPINGWOMBAT

I have a 2001 XJ with a 98 Block its cammed and ported and polished Fresh rebuild. The other day i was driving down the road a and all of a sudden it just lost power and stalled and would not start. i got it to start the other day but it sputterd out with in 3 seconds i have replaced the crank and cam pos. sensor and also the TPS as well i have fuel pressure and spark but i cant get the bastard running. i am extreamly frustrated after throwing about $300
in to this endless money pit

HELP!

alienxj

It isn't throwing any codes?

CREEPINGWOMBAT

Not really just the p0122 the tps sensor low voltage.. thats it.

wrench_rbo_510

this has happened to me over 6 times n I have fixed about 3 other non starting Jeeps, if u already did the tps try the isc module since u might now having a.crack or even a unplugged vaccum line will make the Jeep not start, the change the MAP sensor as well as a kill module that's on the left top side close to the firewall Monted

wrench_rbo_510

this has happened to me over 6 times n I have fixed about 3 other non starting Jeeps, if u already did the tps try the isc module since u might now having a.crack or even a unplugged vaccum line will make the Jeep not start, the change the MAP sensor as well as a kill module that's on the left top side close to the firewall Montes by the fender under the good it has two wires going to it! up date me

CREEPINGWOMBAT

After 5 hours of trying all that, I figured for ****s and giggles id unplug the oil pressure sending unit. After that she started right up, ran a little rough but i had to re calibrate the cam pos sensor. now all I have left is to replace the rear main seal witch seems to leak pretty good after 2 min of it idle there was a good puddle of oil on the garage floor. thanks for all your help guys!