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Discussion Starter #1
Once again Im having trouble with the YJ. The problem Im having is I can get it to start for like two seconds and then it just shuts off unless I feather the gas but as soon as I stop it shuts off. I just replaced the TPS sensor and not too long ago replaced the MAP sensor. The only other thing I can think of to replace is the fuel pump. Any ideas? Thanks!
 

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Mechanical or electric fuel pump?

If mechanical unplug fuel line from filter and stick in a soda bottle or something clear and crank a few times get someone to do this for you so you can watch the fuel pump out if it comes out in a steady stream pump is good plenty of u tube vid's on this.

If electrical check for voltage issues

Chief
 
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