Hi all. I use to have a 9. I just picked up a 9. Cherokee 4. 0l Auto with 1. I've always used forums to solve my problems on my vehicles and i've searched for this problem and done most things people suggest and still no luck. Heres my problem - The Jeep starts and immediately dies. If i give it throttle it still dies. ![]() ![]() Cross Chrysler Jeep FIAT offers a wide selection of 154 used and pre-owned cars and SUVs. We'll find the used vehicle you need at a price you can afford. Sometimes when I give it throttle it will rev quick before dieing. It only stays running for about 1 second and rarely stays running for up to 3 seconds. Here's what i have checked. Crank position sensor (installed new one, no help, put old one back in)2. Throttle Position Sensor (Installed new one, no help, old one back on)3. IAC (removed and cleaned)4. MAP Sensor (Unplugged to run on default mode)5. Checked the 6 pin relay under passenger side dash. Checked the resistor on the drivers side fender by twisting the wires together to bypass the relay/resistor (whatever it is)7. Checked fuel pressure. It reads 3. 2psi with the key turned to the on position. I read somewhere the cat gets plugged so I split the exhaust before the cat but no help. The Jeep Cherokee (XJ) is a sport utility vehicle that was manufactured and marketed by Jeep from 1983 to 2001. Sharing the name of the original full-size SJ model.
New Cap, rotor, plugs, wires. Swapped Fuel Pump Ballast Resistor from running Jeep. Fuel pump relay, tried 2 others. WILL STAY RUNNING ON STARTER FLUID1. Brand new fuel pump. Fuel Regulator doesn't leak. Anyone else have any ideas? I'm pretty lost on this.
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November 2017
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