97 gmc sierre 5.7 liter with throttle body what should the fuel psi be

Asked by Dmcc72 Mar 25, 2020 at 05:08 PM about the 1997 GMC Sierra 1500

Question type: Maintenance & Repair

what is the correct fuel pressure for 97 gmc 5.7 liter with throttle body

2,260

RickMN answered 4 years ago

60-66psi

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2,260

RickMN answered 4 years ago

shop manual shows 60-66-psi as the spec

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2,260

RickMN answered 4 years ago

The correct fuel pressure is 60-66 psi. Attach a pressure gauge and crank the engine to read the psi

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70,915

Kelly answered 4 years ago

60+ is needed for a strong and reliable engine.

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Dmcc72 answered 4 years ago

Are you sure that's for throttle body and not fuel injection

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97 gmc sierre 5.7 liter with throttle body what should the fuel psi be

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97 gmc sierre 5.7 liter with throttle body what should the fuel psi be

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