Re: FSM confusion |
Subject: Re: FSM confusion by joeld on 2019/6/22 20:20:35 Past due for a update on this. Well, after replacing the pick-up coil and driving around longer it started the same problem of intermittent stalling. Car was parked for the last several months while I continued looking for the problem. Fuel pressure started getting low at idle,32-34 lbs. Voltage to the three wire connector at rear connector was correct. Pulled the pump assembly last week and I think I finally found the problem. Hot wire and connector at the pump was corroded badly. Insulation was even melted on the wire about 1/2 inch. I don't see how the car was even running with the condition of that connector. Pump connector was burnt some also. Installed a new kit from Racetronix, so far so good. That was a new ACDelco pump I installed back in 2011 and did not notice any problems with the wire or connector then. Joel |