i have a 1995 z28 camaro lt1. i decided to put injector cleaner in the gas tank the other day and put way 'way'' to much. it said 3 oz. for 10 gallons i prob. had 1/4 of a tank and put 10 oz .
my car acts like its out of gas even after filling up the tank. could this be because i put to much cleaner ?

im not sure because i just did a optispark replacement at the same time. the reason why i think its fuel is i started the car after putting the opti on and it ran fine but eventually it ran crappy my thought was it ran good until the old gas(without the injector cleaner) was out of the fuel line then started burning the deluted gas and want run right. is this possible? thanks guys

 

First change the fuel filter. You probably washed the gunk/film from the tank into the filter.

If it still runs crappy, lift the fuel rails and have someone crank it over while you look at the spray pattern.

 

okay thanks ill try that