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 Subaru Tribeca BaseFACTORY OEM SERVICE PROCEDURE
EGR Valve Control
CAUTION:
After executing the operation check mode, execute the Clear Memory Mode. Ref. to
OPERATION , Clear Memory Mode.
- On the «System Operation Check Mode» display, select the {EGR Valve Control}.
- On the «Start the Engine» display screen, start the engine and click the [OK] button.
- In the «EGR Valve Control» screen, click the [triangle] button or the [down triangle] button to change the setting values, then click the [OK] button.
Setting is possible in increments of 1 STEP. However, the STEP number that can actually be controlled will vary depending on the vehicle.
- Click the [Cancel] button to stop the EGR valve control.
- Click the [[F12] Exit] button to end the EGR valve control. The display will then return to the «System Operation Check Mode» screen.NOTE: For detailed operation procedure, refer to SUBARU SELECT MONITOR .
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.