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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSMERCURY2009MILAN PREMIER, 3.0 1, AWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - PINPOINT TEST DL: CYLINDER HEAD TEMPERATURE (CHT) SENSOR THROUGH PINPOINT TEST DY: ENGINE OIL TEMPERATURE (EOT) SENSOR - (EXCEPT DIESEL & HYBRID)
2009 Mercury Milan Premier, 3.0 1, AWD
Engine Controls - Pinpoint Test DL: Cylinder Head Temperature (CHT) Sensor Through Pinpoint Test DY: Engine Oil Temperature (EOT) Sensor - (Except Diesel & Hybrid)
2009 Mercury Milan Premier, 3.0 1, AWDSECTION Engine Controls - Pinpoint Test DL: Cylinder Head Temperature (CHT) Sensor Through Pinpoint Test DY: Engine Oil Temperature (EOT) Sensor - (Except Diesel & Hybrid)
- Pinpoint Test DL: Cylinder Head Temperature (CHT) Sensor
- Pinpoint Test Dm: Manifold Absolute Pressure (Map) Sensor
- Pinpoint Test DP: Output Shaft Speed (OSS) Sensor/Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
- Pinpoint Test Dr: Camshaft Position (CMP) Sensor
- Pinpoint Test DS: Air Conditioning Pressure (ACP) Transducer Sensor
- Pinpoint Test DT: Power Steering Pressure (PSP) Sensor
- Pinpoint Test DU: Intake Air Temperature 2 (IAT2) Sensor
- Pinpoint Test DV: Throttle Body Assembly Electronic Throttle Control (Etc)
- Pinpoint Test DW: Heated Oxygen Sensor (Ho2S)
- Pinpoint Test DX: Engine Coolant Temperature (ECT) Sensor
- Pinpoint Test DY: Engine Oil Temperature (EOT) Sensor
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra 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.