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Oldsmobile - General Discuss 1940 Olds electrical in the OLDSMOBILE CLUBS forums; I recently purchased a 1940 olds L90 straight 8. It hasn't run since 1994. It does have compression but I can't get a spark from the coil. I read 6 ...
  1. #1
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    1940 Olds electrical

    I recently purchased a 1940 olds L90 straight 8. It hasn't run since 1994. It does have compression but I can't get a spark from the coil. I read 6 volt at the Dist and the coil with the ingnition on but cannot get a spark fron the coil wire. Brand new coil and condenser. Any suggestions would be helpful.

  2. #2
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    Re: 1940 Olds electrical

    Only thing I can think of is maybe this is a positive ground car?
    Glenn Williamson
    AACA Life Member
    Member of all major Olds clubs

  3. #3
    Senior Member John's Avatar
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    Re: 1940 Olds electrical

    Have you replaced or cleaned the points? Put a meter on the wire from the coil to the distributor---with the engine cranking it should bounce between 6v and 0 volt. If a constant 6v reading your points are not making contact to complete the circuit.
    John

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