Operation CHARM: Car repair manuals for everyone.

5.9L-4V Light Duty Trucks All Automatic Models With Federal Emissions Package

Consisting of:

1 - Carburetor PN 4342807
1 - EGR Valve PN 4287659
1 - Carburetor Base Gasket PN 3698365
1 - EGR Valve Gasket PN 4287938


INSTRUCTIONS

- Remove existing carburetor.

- Install new carburetor PN 4342807 along with new carburetor base gasket PN 3698365.

- Raise the rear wheels of the vehicle with the transmission in neutral. Rotate the rear wheels through one revolution and determine the axle ratio.

- If the vehicle has a 3.55 or 4.10 axle, replace EGR valve with PN 4287659 and gasket PN 4287938.

- Start engine and check for leaks.

- Type in changes made on Emission Update Label and affix to engine compartment next to VECI label.