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2000 blazer electrical help

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Apr 3, 2024 | 05:13 AM

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krd046

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2000 blazer electrical help

I turn the key off to the blazer, all gauges drop to zero or the left like they should. Then 30-60 seconds later the fuel goes to full and oil psi goes up to about halfway. What would cause this?

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Apr 9, 2024 | 06:48 AM

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aknott1994

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On my Jimmy this was happening and I disconnected the battery and turned on the headlight switch for a couple minutes and then reconnected it. It hasn't done it again in a few months now.

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Apr 9, 2024 | 06:54 AM

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krd046

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Thanks. I will give that a try.

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Apr 15, 2024 | 05:33 AM

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krd046

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Well, No help with that. Anybody else?

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