Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
what is the problem you are having ?
what size engine is in this vehicle ?
at a stop when its doing this what is it jumping form and too ?
do you hear the engine going u;p and down with RPM'S also ?
any idea what code numbers are set ?
when the needle is going up and down is the engines RPM'S going up and down also ?
the idle going up and down can be caused by many things
are you near a Pep Boys or Auto Zone as they will scan the code for free for you and tell you the code number
once we know what codes are set we will have a better idea of what direction to take next or a better idea on the problem knowing the codes set
let me know what the code numbers are
how are you making out ?
you can always get me back through this post for FREE with any follow up with this question even after you rate us here as i do not get credit for my work until you rate us here at Justanswer