SC2JZ420

I recently bought this 1995 sc300 about a month and half ago and little by little I've been replacing parts alternator , starter , battery , fuel filter ,so anyways yesterday night I put gas (93 octane) and as soon as I started the car it started misfiring a little bit . Then I drove for a minute or so with a steady throttle position and the rpm will drop for a second then pick up normally . I made it home with it misfiring abit. Now this morning it cranks and starts but immidiatly shuts off. Any suggestions? I pulled 3 codes 14 ignition signal , 25 lean a/f ratio,and 71 egr system malf. I've always had 71 but 14 and 25 are new

SC2JZ420

I also was gonna try to do the fuel pump mod today to see if that helps but it's already been done when I looked .

SC400slide

iTrader: (11)

Sounds like one of your two ignition coils took a dump. Start the car, unplug one at a time, if the idle doesnt change when unplugged, you found your faulty coil. There is one on each side.

SC2JZ420

Thanks for the reply , a code I've been getting this week since Saturday was code 14 failed ignition signal ... The Toyota handbook says it's one of 3 things ecu , harness , igniter . On Friday my car wouldn't start at all finally with no present cel while the key was in on position so I knew my ecu went bad . I popped open the ecu and 3 of 6 capacitors were leaking . I sent it to get rebuilt I hope all my problems stop now ! Sorry for the long reply !

SC400slide

iTrader: (11)

If the issues persist, I still think the coil(s) took a dump. My SC was running ok and it turned out the rebuilder said he was surprised the car was even running the capacitors were leaking so bad.

SC2JZ420

To Darryl in Georgia his phone number is (404)550-7511 he did a great job with my computer and only charges 150 compared to 250 everywhere else I checked .. He's quick too