now that I have a fuel pressure gauge I see that my fuel pressure is going to 0 rather quickly after turning the engine off. I'll assume my new injectors or fuel pressure regulator aren't the cause. How do I determine if the pump check valve or accumulator is the problem?
i've priced out the fuel pump check valve and its gonna run me 20-30 and probably won't be a very exiting swap. thanks for any advice guys
