1998 Chevy k1500 Misfires right after starting
For the past 2 weeks every time I've started my
truck it misfires and runs rough for about 15
seconds and then smooths out and runs just fine.
Spark plugs, wires, distributor cap and rotor button
have all been changed in the past month. Fuel filter
changed a little over a year ago. Thinking maybe
the IAC valve may be going bad but not sure. Any
suggestions?? Truck has the 350 Vortec engine.