What is this switch ?

Feds mandated it when we moved to electric pumps in tank and the higher pressures used with injectors. Be curious what they came up with instead as the pump can empty the 20 gal tank in the avg auto in about 1 minute if unrestricted.

I've heard this called an inertia switch. Kicks off in a collision so the fuel pump doesn't keep pumping gallons of gasoline on a possible burning vehicle. It won't "push" unless it trips, then it has to be pushed. For 2008 and later, I wonder what performs this function. I've heard of streetrods using a vacuum switch.

DutchmenSport wrote:
The mother-in-law ejector button! :)

NAH..that would be easier to reach..and be clearly labelled

RLS7201 wrote:

Dutch_12078 wrote:
For those with 2008 and newer F53's, quit looking for switch. Ford eliminated it.

Was that switch replaced with a different type of safety device or did we just loose that safety feature? I thought that inertia fuel cut off was mandated by one of the federal regulators?

Richard

I don't know what, if anything, replaced it. The 2008 "What's New..." manual just mentioned that it was eliminated. I haven't seen any signs of it returning in any form so far.

What's New For 2008 E-Series F-Series Ford LCF
(Page 37, PDF page 39)

Best thread ever!!!

That activates the forward machine guns. Your vehicle was meant to be driven by 007, but he canceled the order at the last minute and bought a Tiger 4x4 instead.

DutchmenSport wrote:
The mother-in-law ejector button! :)

I WISH..!!!!!

Would be a nice option. :)

wcjeep wrote:
Minor to major fender bender should cut power to the fuel pump. This is the reset button. Standard on Fords since the mid 80's.

Fender Bender my flat tire.. POT HOLE is all it takes.

Wife used to have a Mercury Tracer (Also known as Ford Escort)

hit a pot hole, blew the tire Thankfully as a police dispatcher (Retired) i knew where the reset was.

Dutch_12078 wrote:
For those with 2008 and newer F53's, quit looking for switch. Ford eliminated it.

Was that switch replaced with a different type of safety device or did we just loose that safety feature? I thought that inertia fuel cut off was mandated by one of the federal regulators?

Richard

Collision fuel cutout.