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compression test, which fuses to pull?

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Old May 8, 2011 | 02:59 PM
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mak89
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Default compression test, which fuses to pull?

I got the EFI from the engine fuse box out. Any other?
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Old May 8, 2011 | 03:02 PM
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Pull the fuse that runs the fuel pump, the gasoline building up in the cylinders will throw the test off.
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Old May 8, 2011 | 03:05 PM
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Originally Posted by FatBrian81
Pull the fuse that runs the fuel pump, the gasoline building up in the cylinders will throw the test off.
Yeah thats the EFI fuse. Should the IGN fuse also be unplugged?

Thanks
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Old May 8, 2011 | 03:38 PM
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As long as there isn't any fuel the car won't start so I imagine you're good.
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