How do I depressurize the fuel system on 86 Nissan D21 truck?

Tiny
BIGJSD
  • MEMBER
  • 1986 NISSAN TRUCK
86 Nissan D21 4x4 4cyl. I need to depressurize the fuel system to replace fuel filter.
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Tuesday, February 28th, 2012 AT 10:28 PM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Is it a fuel injected engine?
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Tuesday, February 28th, 2012 AT 10:30 PM
Tiny
BIGJSD
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  • 3 POSTS
Yes I think it has multi-port injection.
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Wednesday, February 29th, 2012 AT 1:23 AM
Tiny
RASMATAZ
  • MECHANIC
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Loosen the fuel filter and wait till it depressurized
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Wednesday, February 29th, 2012 AT 10:25 AM

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