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 MANUALSFORD1993PICKUP F250, 2D PICKUP, 5.0 N, STANDARD, M5OD-R2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 30 (ENGINE CONTROLS - SENSOR OPERATING RANGE CHARTS)INTRODUCTIONMAP/BARO PRESSURE SENSOR
1993 Ford Pickup F250, 2D Pickup, 5.0 N, Standard, M5OD-R2
Map/BARO Pressure Sensor
1993 Ford Pickup F250, 2D Pickup, 5.0 N, Standard, M5OD-R2SECTION Map/BARO Pressure Sensor
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 1994 Ford Ranger, 1994 Ford RV Cutaway, 1994 Ford Pickup, 1994 Ford F-Super Duty, and 1994 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
MAP/BARO FREQUENCY (BAROMETRIC PRESSURE)
| Barometric Pressure (In. Hg) | (1) Frequency (Hz) | ||
|---|---|---|---|
| 17.1 | 122.4 | ||
| 18.3 | 125.5 | ||
| 19.5 | 128.7 | ||
| 20.7 | 131.9 | ||
| 21.8 | 135.1 | ||
| 23.0 | 138.3 | ||
| 24.2 | 141.8 | ||
| 25.4 | 145.4 | ||
| 26.6 | 148.9 | ||
| 27.7 | 152.5 | ||
| 28.9 | 156.1 | ||
| 30.1 | 159.6 | ||
| 31.0 | 162.4 | ||
|
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MAP/BARO FREQUENCY (MANIFOLD VACUUM) (1)
| Manifold Vacuum (In. Hg) | (2) Frequency (Hz) | ||||
|---|---|---|---|---|---|
| 0 | 159 | ||||
| 3 | 150 | ||||
| 6 | 141 | ||||
| 9 | 133 | ||||
| 12 | 125 | ||||
| 15 | 117 | ||||
| 18 | 109 | ||||
| 21 | 102 | ||||
| 24 | 95 | ||||
| 27 | 88 | ||||
| 30 | 80 | ||||
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MAP/BARO VOLTAGE
| Elevation (Feet) | Volts |
|---|---|
| 0 | 1.59 |
| 1000 | 1.56 |
| 2000 | 1.53 |
| 3000 | 1.50 |
| 4000 | 1.47 |
| 5000 | 1.44 |
| 6000 | 1.41 |
| 7000 | 1.39 |
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.