has anyone notice when our cars idle when they are warmed up. it kinda has a lil shake to it. like the engine stutters a lil. mine has a lil vibration here and there all the time when in park. its not like the engine is killing over but it just shakes. or is this normal?

 

check your engine rpm and make sure they're steady..

 

engine rmp's are always steady. its just a vibrate here and there.

 

i think it should be fine.. if in doubt, get in another G and see if it does the same thing. chances are it was just designed that way. I came to the G from an old pickup truck so I probably don't notice these things

 

mine makes a loud rumble/hard jolt when it starts.

 

I feel some of the same vibrations at start-up & idle sometimes and could swear that it needed a tune-up, but know that's impossible. I"m guessing it's just normal warm-up / ilde after some rough driving .


I think that hard jolt might be the hydraulic pump the owner's manual talks about... ?

 

that happens to me when I dont drive the car for a bit

 

YES! thats the description! a JOLT!
yeah i get that even when the car is warm. my dads truck has it, moms SUV, and my sisters 05 sedn?

 

i think its when the fan turns on!

 

check oil too