checked all fuses and grounds... it was turning on but then it stopped my distributor is not getting spark also....

 

You have to be alot more specific with your problem. Such as year, model, and engine of car. How problem started, is also alot of help.

 

check the main relay its controls ground for the ecu and fuel pump. the solder joints get loose when they heat up. you can resolder the joints that get loose from heating up and cooling down. its all pretty simple. Also check the fuel pump. but its usually the main relay. this happen in mostly the 00 and lower civics and accords 00 and lower and preludes.

 

bump cuz i get similar problems in my 91 si

i think its my main relay

 

my friend fixed it for me he jumpered a wire from the main relay to a wire on my ignition switch its working now thanks guys...