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  1. M

    Supra MK3 1JZ-GTE Tacho problem

    Well... By replacing 5 capacitors with total cost of 0,90€ seems the issue is now fixed... :)
  2. M

    Supra MK3 1JZ-GTE Tacho problem

    Hello hvyman. Thank you for your reply. Yes it does and I measured the ECU outputs and it seems with just the ignition on the ECU is sending signal to four of the six outputs to the igniter. Although last night I decided to open the ECU and it seems that there are leaky capacitors. So your...
  3. M

    Supra MK3 1JZ-GTE Tacho problem

    Hello, I have a Supra MK3 with 1JZ-GTE and the last couple of months I have an electric problem. When I turn on the ignition and the tachometer is "playing" an also if you go near to the top of the cylinder head you can hear sparks from the coils. If you start the engine it will run for a few...
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