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.
2000 Subaru Outback Base, StandardFACTORY OEM SERVICE PROCEDURE
Intake Air Temperature Sensor
For testing information, see SELF-DIAGNOSTICS article.
INTAKE MANIFOLD PRESSURE SENSOR VOLTAGE (1)
| Application | Volts | ||||||
|---|---|---|---|---|---|---|---|
| Forester, Impreza 2.5L & Legacy A/T | |||||||
| ECM Connector B136 Terminal No. 5 & Ground (2) | |||||||
| Engine On | 2.4-4.8 | ||||||
| At Idle | 0.4-1.8 | ||||||
| Legacy M/T | |||||||
| ECM Connector B136 Terminal No. 5 | |||||||
| Engine On | 3.4-3.6 | ||||||
| At Idle | 1.2-1.8 | ||||||
|
|||||||
KNOCK SENSOR (KS) RESISTANCE (1)
| Application | Ohms | ||
|---|---|---|---|
| Forester, Impreza 2.5L & Legacy A/T | 400,000-700,000 | ||
|
|||
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
