Hey guys
i drive a 3.4L,95 camaro,since past few days my cars vibrates a little bit when i start it the first time in morning and den the moment i press my foot on gas for the first time it kinda stalls and then become ok.this does not happens throughout the days no matter how many times i start/stop it.i live in NJ and the temperature here is close to 35F at nite.is it becuase of weather? and what can i do to stop this,also i need to get oil change,which oil you think is most suitable,i have 134500 miles on it.
thanx for ur help

 

sounds like a sensor. is the SES light on? with that many miles i would use a heavy oil. pennzoil 20w50. Sick

 

no, all the lights in the dashboard r off,and it does not happens always,only the first time i start in morning.

 

Did you by any chance do the throttle body bypass mod? Also check the IAC valve, they get carboned up and don't work properly when a lot of air is needed to hold the idle speed.