Skip to Main Content

Tire Maintenance FAQ - Cadillac of Portland

Auto Service & Parts › Maintenance › Tire Care & Maintenance

How Often Do I Need To Look at Tire Pressure and Tread Depth?

You really should regularly inspect your vehicle's tire pressure because all tires will lose pressure as time passes, during both warm and cold temperature months. The weather isn't the only ingredient that results in a reduction in pressure either. Altitude shifts, flexing and tire wall impacts will slowly diminish air pressure. The most suitable procedure for optimal tire care is to check tire pressure almost every other visit to the gas station.

In terms of tread depth, you should check that every time you change your oil and you ought to rotate your tires every other oil change so that you can extend the life of your tires. Rotating your tires every 6 to 8 thousand miles can help sustain a level tread wear through the entire life span of the tire.
Find Cadillac Tires Schedule Tire Rotation

    What Are Ideal Tire Pressure and Tread Depth Levels?

    Ideal tire pressure levels will change by tire size and type. You'll find the optimal air pressure level listed in your vehicle owner’s manual or on the tire placard, which is usually mounted on your vehicle’s door edge, glove box or fuel door. Most tires may also have an ideal PSI range etched on the tire sidewall. As for tread depth, your tire is considered to be at the conclusion of its life once the tread is worn down to approximately 2/32 inches.

    Service And Parts Specials

    Most GM Genuine Parts (ACDelco GM Original Equipment) Front Brake Pads Installed

    24 Months/Unlimited Mile Warranty**

    Coupon Code: 205
    $307.00*
    Expires
    07-13-2021
    Offer Disclosure
    *Installation and rotor inspection included. Turning or replacing rotors, all other services, and tax extra. Excludes high performance brake pads and some vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco Original Equipment. **Please see Dealer to learn more about the warranty part details and qualifications.

      Most ACDelco Gold 30-MO (ACDelco Professional) Batteries Installed

      30-month free-replacement limited warranty**

      Coupon Code: 253
      $305.00*
      Expires
      07-13-2021
      Offer Disclosure
      *Tax extra. Installation extra on some vehicles. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications.

        8-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change Package

        8-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation

        Coupon Code: 213
        $116.95*
        Expires
        07-13-2021
        Offer Disclosure
        *Tire balancing, tax, and more than 8 quarts of oil extra. Excludes diesel engines. See owner's manual for specific oil grades recommended by vehicle model.

          6-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change Package

          6-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation

          Coupon Code: 210
          $100.95*
          Expires
          07-13-2021
          Offer Disclosure
          *Tire balancing, tax, and more than 6 quarts of oil extra. Excludes diesel engines. See owner's manual for specific oil grades recommended by vehicle model.

            8-Quart Mobil 1® Full Synthetic Oil Change Package

            8-Quart Mobil 1® Full Synthetic Oil Change and Tire Rotation

            Coupon Code: 219
            $122.00*
            Expires
            07-13-2021
            Offer Disclosure
            *Tire balancing, tax, and more than 8 quarts of oil extra. Excludes diesel engines. See owner's manual for specific oil grades recommended by vehicle model.

              GM Genuine Parts (ACDelco GM Original Equipment) Front Brake Rotors

              Installed on most trucks and full-size SUVs

              Coupon Code: 239
              $425.00*
              Expires
              07-13-2021
              24 Months/Unlimited Mile Warranty**
              Offer Disclosure
              *Tax extra. Excludes Advantage Coated rotors, high-performance rotors, medium-duty trucks, and other select vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco Original Equipment. **Please see your dealer to learn more about the warranty part details and qualifications.

                Most ACDelco Gold (ACDelco Professional) Front Brake Pads Installed

                24 Months/Unlimited Mile Warranty**

                Coupon Code: 247
                $307.00*
                Expires
                07-13-2021
                Offer Disclosure
                *Installation and rotor inspection included. Turning or replacing rotors, all other services, and tax extra. Excludes high performance brake pads and some vehicles. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. **Please see your dealer to learn more about the warranty part details and qualifications.

                  6-Quart Mobil 1® Full Synthetic Oil Change Package

                  6-Quart Mobil 1® Full Synthetic Oil Change and Tire Rotation

                  Coupon Code: 217
                  $106.00*
                  Expires
                  07-13-2021
                  Offer Disclosure
                  *Tire balancing, tax, and more than 6 quarts of oil extra. Excludes diesel engines. See owner's manual for specific oil grades recommended by vehicle model.

                    Detail Special

                    Coupon Code: 51
                    $249.95
                    Expires
                    06-13-2021
                    Deluxe interior/exterior detailing package. Helps maintain and protect your vehicle's appearance. Not valid with other offers. Plus tax, if applicable. Present offer at time of service. Please call for details.
                    Offer Disclosure
                    *Please contact us for more information.

                      GM Genuine Parts (ACDelco GM Original Equipment) Front Brake Rotors

                      Installed on most cars & small SUVs

                      Coupon Code: 238
                      $425.00*
                      Expires
                      07-13-2021
                      24 Months/Unlimited Mile Warranty**
                      Offer Disclosure
                      *Tax extra. Excludes Advantage Coated rotors, high-performance rotors, medium-duty trucks, and other select vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco Original Equipment. **Please see your dealer to learn more about the warranty part details and qualifications.

                        Tire Price Match Guarantee

                        Provide us with a better price at the time of purchase and we'll match it. Find a better price within 30 days of the purchase, and we'll refund the difference.

                        Coupon Code: 201
                        Expires
                        12-31-2021
                        Eligible Tire Brands: BFGoodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli, and Uniroyal.
                        Offer Disclosure
                        *Ad, written estimate, or Internet quote for identical tire(s) from a competing tire retailer/installer located within 100 miles of the dealer required during guarantee period for price match. At Participating Dealers Only. Offer ends 12/31/2021.

                          Schedule Service

                          * = required

                          Vehicle Information
                          Contact Information
                          Service Information

                            Hours Of Operation

                            Sales

                            Monday
                            Tuesday
                            Wednesday
                            Thursday
                            Friday
                            Saturday
                            Sunday

                              Service

                              Monday
                              Tuesday
                              Wednesday
                              Thursday
                              Friday
                              Saturday
                              Sunday
                              Closed

                                Parts

                                Monday
                                Tuesday
                                Wednesday
                                Thursday
                                Friday
                                Saturday
                                Sunday
                                Closed