Aeromotive 14105 User Manual

AEROMOTIVE

Part # 14105

INSTALLATION INSTRUCTIONS

CAUTION:

Installation of this product requires detailed knowledge of automotive
systems and repair procedures. We recommend that this installation be carried
out by a qualified automotive technician.

Installation of this product requires handling of gasoline. Ensure you are
working in a well ventilated area with an approved fire extinguisher nearby.
Extinguish all open flames, prohibit smoking and eliminate all sources of ignition
in the area of the vehicle before proceeding with the installation.

When installing this product, wear eye goggles and other safety apparel as
needed to protect yourself from debris and sprayed gasoline.

WARNING!

The fuel system is under pressure. Do not open the fuel system until the
pressure has been relieved. Refer to the appropriate vehicle service manual for
the procedure and precautions for relieving the fuel system pressure.

Aeromotive system components are not legal for sale or use on emission controlled motor
vehicles.

This kit contains the following parts

1ea 14105 Mitsubishi 2.0L Fuel Rail
3ea Mounting Bolts

:

The following steps are typical of most installations:

1. Once the engine has been allowed to cool, disconnect the negative battery cable and relieve fuel

system pressure, referring to the appropriate vehicle service manual for the procedure on doing so.

2. Check for any dirt or debris around the fuel injectors. If any is evident, wash it off with some solvent

parts cleaner or wipe it off with a clean shop towel.

3. Disconnect the electrical connector at each injector, making note of the location of each.

4. Disconnect both the supply and return fuel lines from the OEM fuel rails. Place clean shop towels

around the open fuel lines to catch any gasoline that may drip out and to prevent any dirt from
entering the fuel lines.

5. Remove the vacuum line from the OEM fuel pressure regulator.

6. Remove the 3 mounting bolts that attach the fuel rail to the intake.

7. Place clean shop towels around the injectors to catch any gasoline that may be spilled during their

removal. Remove the injectors from the manifold by gently pulling upward on the fuel rail / injector
assembly. Keep all injectors connected to the fuel rails. If an injector does pull out of the fuel rail, it
may spill a large amount of fuel.

8. Carefully remove the fuel injectors from the OEM fuel rail.

9. Remove the old o-rings from the fuel injectors, inspect the injectors for any dirt or debris and clean if

needed. It is suggested that the old o-rings be replaced, contact your local parts store.

10. Coat the new fuel injector o-rings with a light oil to ease installation.

11. Carefully install the new fuel injector o-rings on the injectors.

12. Install the appropriate union fittings and o-rings in each end of the fuel rail, we recommend

Aeromotive p/n 15605 for AN-06 or Aeromotive 15607 for AN-08. On the timing cover end of the fuel
rail, clearances are tight and typically the use of an AN-08 to AN-06 union, Aeromotive p/n 15605,
and 90-deg hose end are required. This hose end must be installed prior to bolting down the fuel rail
to the engine.

13. Place a thin coat of light oil in the fuel rail fuel injector bores and in the lower intake manifold injector

bores to help prevent cutting the o-rings during installation.

14. Carefully place each of the four fuel injectors in the corresponding fuel injector bore of the Aeromotive

fuel rail.

15. Reinstall the phenolic bushing between each of the three mounting brackets on the fuel rail and the

engine. After insuring that the injectors are properly seated in the intake manifold injector bores,
install the three provided mounting bolts, insuring that the phenolic bushings are properly captured
between the fuel rail bracket and the engine.

16. Using an after-market fuel pressure regulator (We recommend Aeromotive 13109 or 13105) and high

pressure fuel lines and fittings, plumb the remainder of the fuel system

Ensure that any spilled gasoline and any gasoline soaked shop towels are cleaned up and
removed from the vicinity of the vehicle!