What should fuel pressure be on 87 Chevy truck?

87 Chevy truck 5.7 Boggs down when mashing down changed fuel pump and filter and pressure is 15psi and after driving few miles does it if you barley mash the gas check engine light comes on and code say 02 sensor changed to.any suggestion

What should the fuel pressure be on a 1998 GM Truck?

I’m almost certain my Haynes manual had the fuel pressure spec listed. For my ’98, the fuel pressure should be ~60 psi. I assume it would be the same for your ’01. I have the Haynes manual for 1999 thru 2006 and it calls for 60-66 for the V6, 48-54 for the E-85 fuel and 55-62psi for all others.

What’s the minimum fuel pressure for a GMC Yukon?

The Sonoma used a six-cylinder 4.3-liter engine from 1997 to 2001. The fuel pump required 61 pounds of fuel pressure per square inch. The minimum flow was 26 gallons per hour with a 13 volt minimum requirement. The fuel pump was located in the gas tank. From 1992 to 1995 the GMC Yukon used an eight-cylinder 5.7-liter engine.

What was the minimum fuel pressure for a GMC Caballero?

The minimum flow was 29 gallons per hour and 12 volts was the minimum current requirement. The fuel pump was located in the gas tank. The GMC Caballero used a six-cylinder 4.3-liter engine from 1986 to 1987. This engine’s fuel pump required 12 pounds of fuel pressure per square inch.

What should the fuel pressure be on a 4.3L V8?

This is where you’ll connect your fuel pressure gauge (the first photo, in the image viewer, is of a 4.3L, and the second of the V8 engine). NOTE: In case you’re wondering, the factory manual specifies that the fuel pressure for the CSFI system should be between 56-62 PSI.

What was the fuel pressure on a GMC pickup?

The fuel pump required 12 lbs of fuel pressure per square inch. The minimum flow was 29 gallons per hour, while 12 volts was the minimum current requirement. The fuel pump was located inside the gas tank. Fuel Pumps: 1985-1990 GMC S15 Pickup Fuel Pump 4 Cyl. 2.5L (E) T.B.I.