Search Results for ‘hesitation’

Hey guys, so I’ve started having this problem where my car, 2011 grand Cherokee 5.7 push button, keeps cranking and cranking until the time runs out ( I guess 10 secs). But it always runs on the second try. Initially when this problem started, it would crank for 4-5 secs and then start. But now...

i havent changed anything on it yet except i put champion copper core plugs in and it ran even worse so i put the nkg coppers back in. whether hot or cold the rpm jumps around from 600 down to 400 when im idiling and acts as if it wants to cut off also when i hit the gas it hesitates sputters...