IKZTE ENGINE PROBLEM

[Newal Singh]

My 1KZte engine starts properly,drives for about 20 minutes smoothly and then gives a burst of mixture of white,blue,black smoke and the engine cuts off.On some occasions after the burst of smoke,the engine raises,spilling out thick dark smoke and a knocking sound comes on as if the engine will explode.In this case I have to turn off ignition key to stop engine.If an attempt is made to start the engine immediately,it will crank but bellow smoke and will not run.A 15-30 minute wait ,engine starts and will run for another 5 mins and same problem. Atleast two hour wait and it can go for 20 mins again.Can any one help?.

[kbushnz]

The ECU's are prone to failure of the capacitors...
Which gives engine issues...As you describe...
Anything Electronic in Nelson can test and fix for a good price.
www.anythingelectronic.co.nz

If you can see if you can swap an ecu with a good one to test.