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1994 Jeep Grand Cherokee Question: After some distance when turned off and restarted jeep has a shake to it

 

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JanetS, Washington, DC, October 22, 2013, 09:47
 Rookie

It's like it's missing but only does this on long trips AFTER turning off and restarting. If we let jeep cool down it starts and runs fine.

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  • Answer #1

    pushrod October 22, 2013, 15:04
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     Master

    IF it's the 4.0L, it is possible the #3 & #4 injectors are partially vapor locked from heat off of the exhaust manifold after engine sutdown (heat soaked). Insulators may be available, i use aluminum foil. IF it is the 5.2L, disregard! You did not post the engine size!!!

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