i was wondering if anybuddy could help me my 95 blazer starts up fine then when u start driving it it will just dies. and it will not start back up for like hours or like a day. i have replace coil fuel filter. and when it dies its getting fuel to the fuel check valve.and it also gets spark to anybuddy i thought it could be a ground problem. any help would be great.

 

You need to determine if the fuel pressure is appropriate. Simply pushing in on the fuel pressure test port and finding fuel means very little. You need to test the fuel pressure at the port as well as observe the pressure after the pump shuts off.

*Moving to 2nd Gen Tech*

Please try to use the appropriate forum for your questions.