answersLogoWhite

0


Best Answer

VIN. Z is (Key on engine off) 48 to 54 PSI.

All Others.......55 to 62 PSI. ( Key on engine off)

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the fuel pressure on a 2003 5.3L Chevy Z-71 4x4?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Normal fuel pressure f 150 5.4 Triton?

where is the fuel pressure regulator located on my 2003 ford 5.4 f150 4x4 ???


What is the black box behind your fuel tank in a 2003 Chevy S10 4x4?

The EVAP Charcoal canister.


How much pressure should a fuel pump have for a 2001 chevy 4x4 s-10 4.3liter?

92


What is the fuel pressure in a kawasaki prairie 700 4X4?

what is the fuel pressure in a kawasaki prairie 700 4X4


Where is fuel pressure regulater on 95 4x4 4.3 Chevy blazer?

how do u replace fule pressure regulator in 94 blazer vortec


Where is the fuel pressure regulator on a 1995 4x4 S10 Chevy Blazer located?

It is on the fuel rail on the return side. The rail meaning where the fuel injectors attach.


What should the fuel pressure be in a 1997 Chevy S-10 Blazer 4x4 V6?

60 to 66 psi


Where is the Fuel pressure regulator located on a 85 Chevy S10 Blazer 4X4?

The 1985 Chevrolet S 10 blazer fuel pressure regulator can be found on the top of the engine. The fuel pressure regulator will be near the fuel injector pump.


Where is the fuel pressure regulator located on a Chevy blazer s10 4x4?

We need to know the year and engine size to answer that one.


What is the fuel pump pressure supposed to be in a1995 Chevy s10 blazer 4x4?

A 4.3L engine with throttle body injection (TBI) would require 41 to 47 psi fuel pressure.


The injectors on a 1988 Chevy Scottsdale 4X4 do not work what could the problem be?

Could be poor or no fuel pressure due to a bad fuel pump. Also check the fuses.


Why is your 2001 Chevy Blazer LS V6 4x4 taking longer to fire than before?

Probably the fuel pump is on its way out. Have a fuel pressure test done.