2018 Subaru Sti: Hpfp Failure - Need Advice! N54 Operation And Reasons Youtube

Looking for any advice to what is causing these erratic start ups in my 2015 wrx, it starts like not all the cylinders are firing and takes a second to warm up and settle down? The wires are good but i can't get the injector and pump to work properly because of the shielding and.

This is why i haven't decided to jump on the e wagon yet 2018 wrx fa20, i had to replace a section of wiring going to the hpfp and the #2 injector The hpfp is known to fail above 60% and i'd guess even at 60% you're on borrowed time