I dont know if its a tuning issue, its completely stock. Sometimes when I am idling the engine will kindof hiccup. The tach will drop from an idle of 650-800rpm, and just drop for a second as low as 300rpm. This also happens on steep areas where the front of the car points downward and it will stall. What could be wrong?
Thanks
Does it do this on cold starts? Like first thing in the morning?
FU Tuning
No, the car will be at normal operating temp when this happens.
I dont know if its just the stock ecu being crappy or if its something else.
99% of the problems with any car are NOT caused by the ecu. there are so many threads on idle problems here....you get some ideas and go from there
I have a warped flywheel if that would matter. Thanks.
uhhhh. why dont you fix your obvious problems before trying to find solutions
sounds like you need to work on your VE tables
1989 Turbo Trans Am #82, 2007 Cobalt SS G85
