i have a 1992 chevy g20 350 tbi and it idles fine, but once in gear it misses through all speed ranges no check engine light on,i can also hear a pinging or knocking but only when driving, help?thanks
I replaced the fuel filter plugs,rotory,cap ,coil, it idles fine but when driving it misses lacks power and also knocks or pings loud but only with a load on the engine, any help I would greatly appreciate
thank you