General Maintenance & Repairs - Valve Chatter?

is it normal that every time i pull out in first my valves chatter ? It only does it when i pull out in first then as soon as the rmps get to about 2000 it stops it does it just about every time

what octane gas do you run? if you run 87 try stepping up and using premium and then see if it stops. if youve been using premium get it from a different station next time. my car hates 87 octane.

yea that deff. sounds like either carbon build up or...bad gas....clean your fuel system

I use shell v-power just about every time when i first got my car about a month ago i used 87 but now i use 93 every time would some fuel treatment help

try getting gas at a different station and see if it helps. it might just be some bad gas in there tanks