hurst1979olds
New member
While driving my 2002 Jeep Grand Cherokee while cruising if I slow down alittle then hit the gas to accelerate it kind of hesitates a little. You'll push the gas and nothing will happen. Occasionally when leaving from a dead stop it feels like it bucks a little. I changed the plugs about a year ago. I am going to change them again tonight but what else should I look for. I cant tell if its fuel or spark related. The jeep has the 4.0 inline 6 in it. It also has the coil packs meaning no plug wires. Its also not setting a code. Thanks in advance for your help.