1999 4.0l starts but won't continue to run without gas peddle assist.
My 1999 4.0L with 83K. has started to episodically fail to start without gas being depressed and will not idle without gas feed help. Without gas feed being depressed it will stall. After driving a few minuets it will run normally and start normally until it occurs again. No fault codes come up. Appreciate any suggestions or similar experiences and solutions. Thanks.
Real Jeeps have dents
Those are the common symptoms of a bad battery. Take it to a repair shop or parts store and have it load tested.
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It's a bad IAC trust me. This happened to me on my mustang. It would start sometime without an issue, other times I had to keep my foot on the gas to keep it from dying. After driving it for a few minutes it would idle fine. I replaced my IAC and all is good.
It's the crank sensor!
Testing is best way to figure this one out. Start with battery, then TPS IMHO.
99 Cherokee, 4.0 AW4, NP242
Past Jeeps: 49 Willys, 81 Scrambler, 88 Comanche
Without "data", all you have is an opinion!
Thanks for all the advice everyone. I discovered that the battery termnals were dirty and cleaned tham up and have driven the vehicle for the past week without a glitch. Never would ahve suspected that the no idle situation could be caused by low battery output.
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