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Thread: No spark on newly fitted engine.

  1. #1
    Guest nismo's Avatar
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    No spark on newly fitted engine.

    Hi I have just finished putting my engine back in after a long time, the car ran OK before removal now I cant get it to run. I have fuel but no spark. Now I have done the following:

    Checked connections OK

    Read the ECU got error code 21 IGN error.

    I have gone through the fault finding guide in the manual EF EC 91 up to the point where you need to connect a logic probe to the ECU outputs.
    Since i dont have this I used a oscilloscope and I did read a spike from the ECU, so i assume this is OK.

    What do I check next.

    thanks nismo

  2. #2
    Dorset & Hants Rep pointz's Avatar
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    Quote Originally Posted by nismo View Post
    Hi I have just finished putting my engine back in after a long time, the car ran OK before removal now I cant get it to run. I have fuel but no spark. Now I have done the following:

    Checked connections OK

    Read the ECU got error code 21 IGN error.

    I have gone through the fault finding guide in the manual EF EC 91 up to the point where you need to connect a logic probe to the ECU outputs.
    Since i dont have this I used a oscilloscope and I did read a spike from the ECU, so i assume this is OK.

    What do I check next.

    thanks nismo
    Eccs relays, ign coil relay and all the fuses in the engine bay fuse box.

  3. #3
    Guest nismo's Avatar
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    Got it running. Found tab on exhaust cam missing so cas in wrong position.

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