Originally Posted by
velociabstract
Check the fuel pressure. Your fuel filter may be clogged or fuel pump on it's last legs. If your fuel pressure is good, I'd guess it's the RCM.
Les
I think Valk had similar problems and he changed the filter. I should check back on that but maybe he will chime in.
I think the pressure regulator quits working. Maybe it's the check valve, that's on the pump I think.