1JZ Cressida was running rough, now won't start.

[phoenixbaron]

Thanks big_zop. I forgot to reconnect the ground wire to the chassis after changing the ECU. All good now. Thanks again for all your help. Good to be back on the road!

[triptek]

Surprised the 4-row version eventually failed.

Then again... electrolytic capacitors are only rated to last between 10 and 20 years.

Yer there all starting to fail now, i'v had at least 10 faulty jzz30/jzx90 ecu's now with leaking caps.