Operation CHARM: Car repair manuals for everyone.
Home >> Pontiac >> 2009 >> Vibe AWD L4-2.4L >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Fuel Injector >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Fuel Injector: Service and Repair




Fuel Injector Replacement

Removal Procedure




1. Remove fuel injection fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement (Service and Repair).
2. Pull the 4 fuel injectors out of the fuel delivery pipe.

Installation Procedure




1. Apply a light coat of oil to new O-rings (1), then install one onto each fuel injector.
2. Apply a light coat of oil to the part of the fuel delivery pipe which comes into contact with the O-ring of the fuel injector.
3. Apply a light coat of oil to the O-ring again, then install the right and left fuel injectors onto the fuel delivery pipe.
4. Check that the fuel injector rotates smoothly. If the fuel injector does not rotate, replace the O-ring.
5. Install the fuel injection fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement (Service and Repair).

pro multis · About Operation CHARM