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  1. #1

    Default 1993 Crusader 454 XL, 7.4 cuts off in neutral or 3000-3500rpm with no reason.

    1993 Crusader 454 XL, 7.4 cuts off in neutral or 3000-3500rpm with no reason.

  2. #2
    Join Date
    Sep 2008
    Location
    Maryland - USA
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    9,042

    Default Re: 1993 Crusader 454 XL, 7.4 cuts off in neutral or 3000-3500rpm with no reason.

    sure there is a reason...you just need to figure it out.

    I'd be inclined to start with a test light on the fuel pump...the oil pressure safety switches are known to have finite lifetimes...

  3. #3

    Default Re: 1993 Crusader 454 XL, 7.4 cuts off in neutral or 3000-3500rpm with no reason.

    Quote Originally Posted by makomark View Post
    sure there is a reason...you just need to figure it out.

    I'd be inclined to start with a test light on the fuel pump...the oil pressure safety switches are known to have finite lifetimes...
    Thank you for respond , but i don't know location of oil pressure switch.

  4. #4
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    Sep 2008
    Location
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    Default Re: 1993 Crusader 454 XL, 7.4 cuts off in neutral or 3000-3500rpm with no reason.

    the oil pressure switch is usually down on the block, just above the oil pan rail, where the oil filter adapter is...i would check its function with a test light vs just changing it...you could also have an ignition issue...you need to troubleshoot the problem (identify the root cause) so you can then resolve the problem....

  5. #5

    Default Re: 1993 Crusader 454 XL, 7.4 cuts off in neutral or 3000-3500rpm with no reason.

    Quote Originally Posted by makomark View Post
    the oil pressure switch is usually down on the block, just above the oil pan rail, where the oil filter adapter is...i would check its function with a test light vs just changing it...you could also have an ignition issue...you need to troubleshoot the problem (identify the root cause) so you can then resolve the problem....
    Thank You Mark!
    Will check oil pressure switch.

  6. #6

    Default Re: 1993 Crusader 454 XL, 7.4 cuts off in neutral or 3000-3500rpm with no reason.

    Thank You Mark!
    Will check oil pressure switch.

  7. #7
    Join Date
    Sep 2008
    Location
    Maryland - USA
    Posts
    9,042

    Default Re: 1993 Crusader 454 XL, 7.4 cuts off in neutral or 3000-3500rpm with no reason.

    probably the only part in that area with three wires going to it...

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