Hard starting after sitting 01 zr2
#11
if you only tested at the shrader valve near the distributor, you are only testing regulated pressure, set by the fuel pressure regulator, so the pump may be fine, without testing at the fuel filter, you cant determine the fuel pumps psi its sending to deem it within spec or failing to push the correct pressure
Also what are the chances it could be a fuel pressure regulator? I feel like it doesnt show those symptoms but im not sure.
#12
apparently the fpr go bad in these things, especiall with the old style injectors, not sure if you have the upgraded model or as i call them, the dud model, i had the dud and upgraded to the newer style when my fuel injectors were clogged.
#13
Fuel injectors are stock as far as I know.
#15
thats good to hear! as for me, im screwed i cant figure it out on my end.
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er0ck273
2nd Generation S-series (1995-2005) Tech
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12-04-2014 07:08 AM