2004 jeep grand cherokee limited 4.0 engine hesitates and shudders occasionally on 2004 Jeep Grand Cherokee

while driving down the road engine shudders and hesitates on occasion usually after it is warmed up, if you floor it, it seems to straighten out.

Asked by for the 2004 Jeep Grand Cherokee
might be a stuck fuel injector.its common in those 4.0 engines.