Have the vehicle quickly scanned up by autozone and see if a code is hiding. Did you ever check the transmission fluid level? This all started after you changed plugs and wires? Make sure you ddint acidently bump a sensor or damage a wiring harness where you were working.
Also were the caps set properly on the plugs?
Hows car perform under heavy acceleration?
Monday, December 14th, 2009 AT 9:27 PM