thank you for this, it’ll make my life so much easier! Hopefully I can figure out what keeps trashing these fuel regulators, if it was that In the first place
If your water heater doesn’t work, you don’t keep replacing your faucets because hot water doesn’t come out. You fix the water heater.
You Can put 20 different fuel pressure regulators on it, but your o2 sensors are the eyes of the system. If they don’t function the engine has no idea how rich of lean the mixture is and can’t compensate accordingly. I don’t understand Why you keep throwing random parts when the issue is dangling underneath your car.