96fifolt1

Hi everyone I recently got a 96 Formula with the LT1 6 speed. It did have issues but I had a new GM Optispark. water pump. MSD plug wires. A/C plugs. had heads off and redone with new gaskets. New throttle pos sensor, and many other items replaced. While driving it home the SERVICE ENGINE SOON light was on and I hooked it up to my scanner. It read random multiple misfire on the one code. Now I am stumped,, can anyone please help me out and let me know what this may be or what to go after next.. much thanks to all that helps out J

haacer

iTrader: (1)

Check that all your plug wires are good and that the connections are good also. Be sure to check both wire to plug and wire to opti.