Tune Up And Torque Specifications 1991-1994 3.0L Ford Ranger

Intake Manifold Torque Specifications

Above is the suggested tightening sequence for the lower intake manifold to avoid vacuum leaks and premature intake gasket failure.

NOTE: Install the intake manifold gaskets dry. In other words, don't coat them in any type of sealant (like RTV Silicone). Installing them dry will ensure a job that won't come back.

1991-1993: Intake Manifold Torque Specifications
Step 1	11 Ft. Lbs. (15 N.m)
Step 2	18 Ft. Lbs. (24 N.m)

1994: Intake Manifold Torque Specifications
Step 1	11 Ft. Lbs. (15 N.m)
Step 2	24 Ft. Lbs. (32 N.m)

Intake Manifold Plenum Torque Specifications

Above is the suggested tightening sequence for the intake manifold plenum to avoid vacuum leaks and premature intake plenum gasket failure.

NOTE: Install the intake manifold gaskets dry. In other words, don't coat them in any type of sealant (like RTV Silicone). Installing them dry will ensure a job that won't come back.

1991-1994: Intake Manifold Plenum Torque Specifications
Step 1	11 Ft. Lbs. (15 N.m)
Step 2	19 Ft. Lbs. (26 N.m)

Cylinder Head Torque Specifications

Above is the suggested tightening sequence for the cylinder head bolts to avoid premature gasket failure.

NOTE: Install the intake manifold gaskets dry. In other words, don't coat them in any type of sealant (like RTV Silicone). Installing them dry will ensure a job that won't come back.

1991-1994: Cylinder Head Torque Specifications
Step 1	59 Ft. Lbs. (80 N.m)
Step 2	Loosen all bolts one complete turn
Step 3	37 Ft. Lbs. (50 N.m)
Step 4	68 Ft. Lbs. (92 N.m)

Where To Buy The Tune Up Parts

The following links will help you comparison shop for the original Motorcraft components:

IMPORTANT: The Motorcraft DH-434 distributor cap is the OE distributor cap for the 1986-1994 3.0L Ford Ranger.

IMPORTANT: The Motorcraft WR-4069 spark plug wire set is the OE set for the 1981-1994 3.0L Ford Ranger.