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.
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HOMESERVICE MANUALSMITSUBISHI1995MONTERO LS, AUTOMATIC, V4AW3REPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESENSOR RANGE CHARTSENGINE CONTROLS - SENSOR OPERATING RANGE CHARTS - 3.0LSENSOR OPERATING RANGE CHARTSNOTES
1995 Mitsubishi Montero LS, Automatic, V4AW3
Sensor Operating Range Charts: Notes
1995 Mitsubishi Montero LS, Automatic, V4AW3SECTION Notes
NOTE:
Unless stated otherwise in test procedure, perform all voltage tests using a Digital Volt-Ohmmeter (DVOM) with a minimum 10-megohm input impedance. For connector and terminal identification, see WIRING DIAGRAMS
section.
AIRFLOW METER HERTZ TEST (1)
| Condition | Hz | ||||
|---|---|---|---|---|---|
| Diamante | |||||
| 700 RPM | 21-47 | ||||
| 2000 RPM | 57-97 | ||||
| Montero | |||||
| SOHC - 12 Valve | |||||
| 700 RPM | 22-48 | ||||
| 2000 RPM | 60-100 | ||||
| SOHC (California) - 24 Valve | |||||
| 700 RPM | 25-51 | ||||
| 2500 RPM | 68-108 | ||||
| SOHC (Federal) - 24 Valve | |||||
| 700 RPM | 25-51 | ||||
| 2500 RPM | 74-124 | ||||
| Stealth & 3000GT | |||||
| SOHC | |||||
| 700 RPM | 21-47 | ||||
| 2000 RPM | 57-97 | ||||
| DOHC (Non-Turbo) | |||||
| 700 RPM | 22-48 | ||||
| 2000 RPM | 50-90 | ||||
| DOHC (Turbo) | |||||
| 700 RPM | 22-48 | ||||
| 2000 RPM | 68-108 | ||||
|
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COOLANT TEMPERATURE SENSOR RESISTANCE
| Application & Temperature °F (°C) | Ohms |
|---|---|
| 32 (0) | 5800 |
| 68 (20) | 2400 |
| 104 (40) | 1100 |
| 176 (80) | 300 |
| Application & Temperature °F (°C) | Ohms | ||||
|---|---|---|---|---|---|
| 122 (50) | 60-83 | ||||
| 212 (100) | 11-14 | ||||
|
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INTAKE AIR TEMPERATURE SENSOR RESISTANCE
| Application & Temperature °F (°C) | Ohms |
|---|---|
| 32 (0) | 6000 |
| 68 (20) | 2700 |
| 176 (80) | 400 |
OXYGEN SENSOR VOLTAGE TEST (1)
| Application | Volts | ||
|---|---|---|---|
| Lean | 0.6 | ||
| Rich | 1.0 | ||
|
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RENDER: 1.0x
NO RELATED
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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.