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  1. #1
    Join Date
    Jul 2020
    Posts
    1

    Default 03 Supra Launch Starts then dies

    New to the forum and Need some help trouble shooting. - Engine will Fire right up without fail but will only idle for about 3 seconds before it cuts out. Tried hitting the throttle a bit as soon as it fires up and the engine would cut out instantly.

  2. #2

    Default

    Quote Originally Posted by Mtrondle View Post
    New to the forum and Need some help trouble shooting. - Engine will Fire right up without fail but will only idle for about 3 seconds before it cuts out. Tried hitting the throttle a bit as soon as it fires up and the engine would cut out instantly.
    I would guess itís either your Ignition control module or ignition coil. Iím in the process of replacing my ICM, just waiting on the part. I downloaded the INDMAR service manual and went thru the steps checking each function. My coil is good,ECM is good and pickup coil checks good. Make sure youíre getting plenty of fuel also.

  3. #3
    Join Date
    Jul 2007
    Location
    Flowery Branch Georgia
    Posts
    2,516

    Default

    Check the fuel pressure.

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