Tire Pressure Guide: Finding Your Recommended Pressure Level
Tire pressure is an important factor when keeping up with maintenance of your vehicle. It's important to have proper tire pressure at all times in order to keep your vehicle safe, save money on fuel and preserve the life of your tires for as long as possible. You'll want to check your tire pressure periodically, using a tire gauge or another do-it-yourself method. Though, you'll also want to be aware of how to find your recommended tire pressure level.
The first place you'll want to check for your vehicle's recommended tire pressure is on the sticker in the door jamb. It's usually located on the driver's side front door, and should be visible when the door is open. This tire pressure psi pertains to the vehicle's original tires and should be followed as long as you haven't put aftermarket tires of a different size on the vehicle. If this sticker is not located inside the door jamb, check in other places like the glove box, trunk or back of the sun visor. Do not use the tire pressure psi printed on the tires themselves. This is the maximum recommended pressure for the tire and may not match up with your vehicles manufacturer specifications, leading to problems with tire wear or safety concerns.
2. Owner's Manual
If you cannot find the recommended tire pressure printed anywhere on the vehicle, check in the owner's manual. A tire pressure chart may be present, along with other important information regarding temperature changes, towing and specific driving conditions. For example, it's often recommended to fill the back tires of a pickup truck with about 5 additional psi when using the truck for towing large loads. If you'll be driving your vehicle on sand for a long period of time, or you live in an area with a harsh winter, you'll want to keep your tires at the proper tire pressure according to the situation.
If the recommended tire pressure for your vehicle is not accessible any other way, you'll want to contact your car manufacturer. This may be possible online, or you could probably gain valuable information by calling or visiting your local dealer. Be careful when searching online, as there are many forum entries and comments posted by people who own vehicles similar to yours. You want to avoid third-party information as well, and make sure you've located the exact manufacturer's specifications. Often, dealer and manufacturer websites will offer a tire pressure chart or a list of specifications for the entire vehicle, as purchased new. Additionally, copies of your owner's manual may be available, providing additional useful information about your tires.
4. Tire Manufacturer Information
If you have replaced your original tires with an aftermarket brand of a different size or speed rotation, the recommended vehicle manufacturer's tire pressure will no longer apply. In this case, it's important to contact the tire manufacturer directly to gain information on the proper tire pressure for that size tire mounted on your year, make and model of vehicle.