1994 Ford Tempo fuel pump

Tiny
DAVESCORVETTE
  • MEMBER
  • 1994 FORD TEMPO
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 100,000 MILES
I removed the fuel pump assembly and it has a check valve located just above the fuel pump below the mounting plate.
I have tried to buy a new complete fuel pump assembly but the check valve is not present. Instead there is a hose that goes from the fuel pump to the pipe at mounting plate.
My question is it necessary to have a check valve in this fuel pump assembly?
This car was manf 9/1993.
Wednesday, February 27th, 2008 AT 6:40 AM

1 Reply

Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
May be a pulse dampener like the older GM's used and they deemed it unnecessary as did GM. When the dampener goes bad it will dump pressure and cause a vast array of fuel related problems
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Wednesday, February 27th, 2008 AT 8:13 AM

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