Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 Toyota Matrix Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Fuel Injector: Removal
- DISCHARGE FUEL SYSTEM PRESSURE
- Discharge fuel system pressure (See FUEL SYSTEM ).
- DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
- REMOVE NO. 2 CYLINDER HEAD COVER (See REMOVAL )
- DISCONNECT NO. 2 VENTILATION HOSE
- Disconnect the No. 2 ventilation hose.
- REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH HOSE (See REMOVAL )
- REMOVE ENGINE WIRE
- Remove the 2 bolts and disconnect the ground wire.
- Disconnect the 4 fuel injector assembly connectors.
- Disconnect the 2 wire harness clamps.
- Disconnect the 4 wire harness clamps.
- Remove the 2 bolts and 2 wire harness brackets.
- DISCONNECT FUEL TUBE SUB-ASSEMBLY
- Remove the No. 2 fuel pipe clamp (Type A).
- Remove the No. 2 fuel pipe clamp (Type B).
- Using SST, disconnect the fuel tube sub-assembly.
SST 09268-21010
- REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY
- Remove the bolt and remove the wire harness bracket.
- Remove the 2 bolts.
- Remove the bolt and the fuel delivery pipe sub-assembly.
- Remove the 2 No. 1 delivery pipe spacers.
- REMOVE FUEL INJECTOR ASSEMBLY
- Pull the 4 fuel injector assemblies out of the fuel delivery pipe sub-assembly.
- For reinstallation, attach a tag or label to the injector shaft.NOTE: Prevent entry of foreign objects by covering the fuel injector with a plastic bag.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
