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Old 04-06-2016, 08:09 PM   #1
donandal
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Join Date: Jun 2012
Location: Lakewood,New York
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fuel pump collision switch

I would like some thoughts concerning adding a fuel
pump shutoff switch that activates in a collision.

I see some very inexpensive Ford collision switches
and I am considering adding one. I would put
it up under the dash, but accessible for resetting if
necessary.

Anyone done this?
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Old 04-06-2016, 08:25 PM   #2
clinebarger
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Re: fuel pump collision switch

If you broke a Fuel Line in a collision, A EFI engine will die instantly, Without a RPM signal to the PCM.....The PCM will shut the FP Relay off.
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Old 04-06-2016, 08:32 PM   #3
donandal
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Re: fuel pump collision switch

Quote:
Originally Posted by clinebarger View Post
If you broke a Fuel Line in a collision, A EFI engine will die instantly, Without a RPM signal to the PCM.....The PCM will shut the FP Relay off.
Sweet!

Thanks
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Old 04-08-2016, 12:30 AM   #4
solidaxel
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Re: fuel pump collision switch

Well that was easy !
Thanks
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Old 04-08-2016, 06:52 AM   #5
donandal
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Re: fuel pump collision switch

yeah,
like I said in my build thread, I don't know much about these
systems on new cars....
Thanks again to this forum
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