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 MANUALSCHEVROLET2019TRAX PREMIER, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 140 (ENGINE CONTROLS AND FUEL - 1.4L (LE2) - SPECIFICATIONS)SPECIFICATIONSALTITUDE VERSUS BAROMETRIC PRESSURE
2019 Chevrolet Trax Premier, AWD
Altitude Versus Barometric Pressure
2019 Chevrolet Trax Premier, AWDSECTION Altitude Versus Barometric Pressure
WARNING: This page is about a different car, the 2019 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
Determine the current vehicle testing altitude.
The following table illustrates the relation between altitude and barometric pressure:
| Altitude | Barometric Pressure |
|---|---|
| 4, 267 m (14, 000 ft) | 56 to 64 kPa (8.1 to 9.3 PSI) |
| 3, 962 m (13, 000 ft) | 58 to 66 kPa (8.4 to 9.6 PSI) |
| 3, 658 m (12, 000 ft) | 61 to 69 kPa (8.8 to 10.0 PSI) |
| 3, 353 m (11, 000 ft) | 64 to 72 kPa (9.3 to 10.4 PSI) |
| 3, 048 m (10, 000 ft) | 66 to 74 kPa (9.6 to 10.7 PSI) |
| 2, 743 m (9, 000 ft) | 69 to 77 kPa (10.0 to 11.2 PSI) |
| 2, 438 m (8, 000 ft) | 71 to 79 kPa (10.3 to 11.5 PSI) |
| 2, 134 m (7, 000 ft) | 74 to 82 kPa (10.7 to 11.9 PSI) |
| 1, 829 m (6, 000 ft) | 77 to 85 kPa (11.2 to 12.3 PSI) |
| 1, 524 m (5, 000 ft) | 80 to 88 kPa (11.6 to 12.8 PSI) |
| 1, 219 m (4, 000 ft) | 83 to 91 kPa (12.0 to 13.2 PSI) |
| 914 m (3, 000 ft) | 87 to 95 kPa (12.6 to 13.8 PSI) |
| 610 m (2, 000 ft) | 90 to 98 kPa (13.1 to 14.2 PSI) |
| 305 m (1, 000 ft) | 94 to 102 kPa (13.6 to 14.8 PSI) |
| 0 m (0 ft) | 96 to 104 kPa (13.9 to 15.1 PSI) |
| -305 m (-1, 000 ft) | 101 to 105 kPa (14.6 to 15.2 PSI) |
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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.