If 8th didget in VIN# is a Z then it should be--48 to 54 PSI
If it is not a Z code then it is 55 to 62 PSI
On the fuel rail--on the driver's side of the motor...
the fuel pressure should be 65 pounds of pressure
55-62
what is the fuel psi running on a Chevy 2002 1500hd with the 6.0
The 4.3L engine in 2002 should have 60 to 66 psi of fuel pressure.
The 2003 Chevrolet Silverado 2506.0 liter engine fuel pressure should be between 15 pounds and 18 pounds. The specifications are for a new engine.
60 to 66 PSI. If it is any LOWER OR HIGHER you will have problems.
Fuel pressure on a 2002 Ford F150 4.2 V6 should be around 40 PSI. When pressure drops too low, fuel is not vaporized properly.
picture of location of the fuel filter on a 2002 Chevy silverado 1500 LS.
60psi
The 2002 Chevrolet Silverado-2500HD runs on regular unleaded.
The 2002 Chevrolet Silverado-1500 runs on regular unleaded.