Question about 1995 Cadillac DeVille

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My cadiliac is a 1995 sudan deville and it runs for a while then just shuts off after 20 or 30 minutes it will start and go for while the shut down . I have changed the distributer cap ECM and coil dont know what else to do unles it is a catalic converter problem

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  • millers976 Oct 07, 2010

    Is the "hall effect switch" on the distributor or under the distributor on the 1995 casillac deville

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I also have a 1995 Deville 4.9L with the same shut down problem. I replaced the ignition module, with no effect on the problem. So, I took it into a Cadillac Dealer who said it was the "hall effect switch" and lower wiring both of which are on the under side of the distributor. To get to this switch, you need to pull out the distributor assembly. If you do this, you have to make sure you mark the position of the gears.. otherwise you will screw up the timing. I didn't want to sink any more $'s into the car, so I sold it for $2K. Hope you have better luck. Zak

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