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Won't run without giving it throttle

315 views 1 reply 1 participant last post by  Jeremybradford 
#1 ·
Hi, just put a new piston in my 96 Grand Cherokee 4.0 (piston skirt failure) Put everything back together and it wouldn't run without giving it gas. It ran perfect before I tore it down. Got it put back together late last night so I haven't spent any time checking anything yet. I'm leaning towards a fuel issue because it's not backfiring or anything. Any help would be greatly appreciated. Thanks.
 
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