DJ23GSX
20+ Year Contributor
- 773
- 6
- Feb 22, 2004
-
W. Springfield,
Massachusetts
I am pretty sure my caps are fried but would like some other imput before replacing the ecu.
First off is my car will all of sudden shut off/stall. When this happens my safc which is wired to my ecu shuts off as well and i hear the ecu and fuel pump relay click. My radio doesn't shut off when this happens either so that kinda pinpoints the ecu or safc right?
My fuel trims are all maxed out rich no matter how much fuel i add on the safc (new o2 sensor)
I get crazy phantom knock only when the car is cold (after new lifters and knock sensor)
Intermitten idle issues. (changed iac but still happens) Happens more frequently in the cold weather.
Hard starting and i also noticed that my fuel pump doesn't pressurize until the second time i turn the key. Once i hear it pressurize it starts fine.
Last summer i had this stalling/shutting off happen a few times and i first thought that it was a bad ground or power connection to my safc. I soldered all the wires to the ecu wires to make sure that it had a good connection and all seem fine until last week. I know bad caps probly doesn't cause all these issues but i just want to be sure that there is enough evidence to go ahead and replace the ecu. I assume that if they are bad and have been bad since last year its probly too late to get away with changing the caps only right??
First off is my car will all of sudden shut off/stall. When this happens my safc which is wired to my ecu shuts off as well and i hear the ecu and fuel pump relay click. My radio doesn't shut off when this happens either so that kinda pinpoints the ecu or safc right?
My fuel trims are all maxed out rich no matter how much fuel i add on the safc (new o2 sensor)
I get crazy phantom knock only when the car is cold (after new lifters and knock sensor)
Intermitten idle issues. (changed iac but still happens) Happens more frequently in the cold weather.
Hard starting and i also noticed that my fuel pump doesn't pressurize until the second time i turn the key. Once i hear it pressurize it starts fine.
Last summer i had this stalling/shutting off happen a few times and i first thought that it was a bad ground or power connection to my safc. I soldered all the wires to the ecu wires to make sure that it had a good connection and all seem fine until last week. I know bad caps probly doesn't cause all these issues but i just want to be sure that there is enough evidence to go ahead and replace the ecu. I assume that if they are bad and have been bad since last year its probly too late to get away with changing the caps only right??