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1997 Chevy S-10 Gas Pressure

Tiny
DDPOWELL
  • MEMBER
  • 1997 CHEVROLET S-10
1997 Chevy S-10 4 cyl Four Wheel Drive Automatic

checking fuel pressure engine on 58 psi engine off key on 61 psi should engine off key on pressure hold steady? What should the pressure be? Any help would be appreciated
Saturday, May 24th, 2008 AT 8:11 PM

1 Reply

Tiny
MIKE H R
  • MECHANIC
  • 3,094 POSTS
On multi portinjection key on engine not running appox 41to 47 psi

engine running at idle decrease in pressue is 3 to 10

central multiport fuel injection key on engine not running 58 to 64 psi

engine running at idle pressure decrease of 3 to 10 psi.
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Sunday, May 25th, 2008 AT 8:39 AM

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