De-pressurizing fuel line

1995 CADILLAC DEVILLE
185,000 MILES • 4.9L • V8 • FWD • AUTOMATIC
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GREG HALLATT
  • MEMBER
  • 6 POSTS
how do I relieve the pressure in the fuel system. If there is a valve where is it?
Also, is there a access door that i can get to without dropping the tank?
Nov 11, 2016 at 8:04 AM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
the valve is on the fuel rail on engine put a rag around it and it is like a tire valve . There is no access door the tank has to be dropped.
Nov 11, 2016 at 9:35 AM
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