Car will not start I have checked the fuel pressure it holds at 57 pounds. If it does start it acts like it is running rich for a few seconds then clears up. If I remove the fuel relay it will start til it runs out of pressure. I have cleaned the throttle body and still the same. What other sensors can I check. The engine light is not on and I have no codes
The fuel pressure regulator may have some sort of problem. Also a bad oxygen snesor can cause that sort of issue. You might also check the idle air control valve, IACV to make sure it is working properly.
November, 2, 2012 AT 3:38 PM
The fuel pressure regulator is not a seperate it is built into the fuel pump from what I am told. The fuel pressure is what is listed in the repair book and holds this pressure with no loss of pressure. Would any of these sensors show a code?