1. What is a Tire Pressure Calculator 35-36 PSI?

Definition: This calculator determines the optimal tire pressure based on a base pressure (35-36 psi), vehicle load, and a load constant.

Purpose: It helps vehicle owners maintain proper tire inflation for safety, fuel efficiency, and tire longevity.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( P \) — Recommended tire pressure (psi)
• \( B \) — Base pressure (35-36 psi)
• \( L \) — Vehicle load (lbs)
• \( C \) — Load constant (typically 100 for passenger vehicles)

Explanation: The base pressure is adjusted upward based on the vehicle's load to maintain proper tire contact with the road.

3. Importance of Proper Tire Pressure

Details: Correct tire pressure ensures optimal traction, even tire wear, better fuel economy, and improved vehicle handling.

4. Using the Calculator

Tips: Enter base pressure (35-36 psi), total vehicle load in pounds, and load constant (default 100). All values must be positive.

5. Frequently Asked Questions (FAQ)

Q1: Why is the base pressure limited to 35-36 psi?
A: This range is optimal for most passenger vehicles, as recommended by many manufacturers.

Q2: How do I determine my vehicle's load?
A: Include passengers, cargo, and any additional weight beyond the empty vehicle weight.

Q3: When should I adjust the load constant?
A: Use higher values (e.g., 150) for light loads or lower values (e.g., 75) for heavy-duty applications.

Q4: How often should I check tire pressure?
A: At least monthly and before long trips, as tires naturally lose about 1 psi per month.

Q5: Should I adjust for temperature changes?
A: Yes, tire pressure changes about 1 psi for every 10°F temperature change. Check when tires are cold.