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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
    09-28-2021
    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
      09-28-2021
      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
        09-28-2021
        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
          09-28-2021
          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
            09-28-2021
            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
              09-28-2021
              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
                09-28-2021
                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
                  09-28-2021
                  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
                    08-29-2021
                    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
                      09-28-2021
                      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.

                        Cabin Air Filter Rebate

                        $10 rebate* on the purchase and installation of any ACDelco Cabin Air Filter

                        Coupon Code: 314
                        Expires
                        08-31-2021
                        Offer Disclosure
                        *Purchase must be made at a participating U.S. GM dealer. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 9/30/2021. Limit one rebate per VIN. Allow 6 to 8 weeks for delivery of debit card. Offer valid 7/1/2021-8/31/2021.

                          Engine Air Filter Rebate

                          $10 rebate* on the purchase and installation of any ACDelco Engine Air Filter

                          Coupon Code: 315
                          Expires
                          08-31-2021
                          Offer Disclosure
                          *Purchase must be made at a participating U.S. GM dealer. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 9/30/2021. Limit one rebate per VIN. Allow 6 to 8 weeks for delivery of debit card. Offer valid 7/1/2021-8/31/2021.

                            Brake Pad Rebate

                            $40 rebate* on the purchase and installation of front and rear GM Genuine Parts Brake Pads OR $20 on front and rear ACDelco Brake Pads

                            Coupon Code: 303
                            Expires
                            08-31-2021
                            Offer Disclosure
                            *Purchase must be made at a participating U.S. GM dealer. Visit mycertifiedservicerebates.com for details and rebate form, which must be submitted by 9/30/2021. Limit two brake pad rebates per VIN (one per axle). Allow 6 to 8 weeks for delivery of debit card. Offer valid 7/1/2021-8/31/2021.

                              Wiper Blade Rebate

                              $15 rebate* on the purchase of any three ACDelco Wiper Blades

                              Coupon Code: 308
                              Expires
                              08-31-2021
                              Offer Disclosure
                              *Purchase must be made at a participating U.S. GM dealer. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 9/30/2021. Limit three $5 wiper rebates per VIN. Allow 6 to 8 weeks for delivery of debit card. Offer valid 7/1/2021-8/31/2021.

                                Brake Rotor Rebate

                                $40 rebate* on the purchase and installation of four GM Genuine Parts or ACDelco Brake Rotors

                                Coupon Code: 318
                                Expires
                                08-31-2021
                                Offer Disclosure
                                *Purchase must be made at a participating U.S. GM dealer. Visit mycertifiedservicerebates.com for details and rebate form, which must be submitted by 9/30/2021. Limit four $10 brake rotor rebates per VIN. Allow 6 to 8 weeks for delivery of debit card. Offer valid 7/1/2021-8/31/2021.

                                  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.

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