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Since its first launch in 1936 the Buick Century has experienced major developmental changes through its history. When Buick launched the Century it included a robust 320-cubic-inch inline eight-cylinder powertrain that provided 165 hp at 3,200 rpm making it a top performer among its contemporaries. The engine received its power delivery enhancement through a sturdy transmission system that also optimized driving dynamics. When reintroduced in 1973 the model received a revamped A-type rear-wheel-drive chassis together with 150 hp and 175 hp engines that provided stronger performance characteristics. HEI ignition made its debut in the 1974 model year which brought enhanced reliability together with better efficiency to the vehicle. The Buick Century came with a solid roof structure combined with large trunk space and the Luxus trim featured an elegant roof design. In 1977 Buick added a performance-enhancing 6.6 L V8 engine as a new option Buick Century manufacturers dedicated their production to quality by using original Century parts which optimized both performance quality and lifespan. Using genuine Century OEM parts remains essential since they follow strict Buick specifications when the manufacturer develops these components. Quality dedication from Buick leads to improved vehicle performance while simultaneously sustaining the automotive value of the Buick Century for future generations.
Problems at Buick Century tend to include the electrical, fuel evaporative, and cooling systems. In the Buick electrical system, a failing window regulator motor causes slow or stuck windows. On many Century models, heat builds in the motor, and the glass stops. Replacement of the window regulator motor restores smooth movement and lowers current draw. The Buick fuel and emissions area centers on a loose or worn gas cap. Century EVAP monitors flag leaks and store small or large leak codes. Inspect sealing surfaces, install a new gas cap, then clear codes and retest. The Buick cooling system concern involves a leaking water pump and falling coolant level. Century vehicles may show overheating, coolant odor, or residue near the pump weep hole. Pressure test the Century system, confirm flow, and replace the water pump and gasket. After repairs, bleed air on the Century, verify fan operation, and check for leaks. Regular inspections keep Buick charging, cooling, and body electronics reliable across Century mileage. Confirm window tracks are lubricated to reduce motor load and heat. Finish with a coolant concentration check and cap pressure test. Recheck charging voltage and grounds to ensure stable electrical performance.
When it comes to authentic Buick Century parts, ChevyPartsGiant.com stands out as the go-to online store. We only sell OEM Buick Century parts, like A/C & Heating, Interior & Exterior Trim, for a perfect fit and for factory performance. All come directly from authorized Buick dealers to help you skip the high prices at local stores. With our knowledgeable team, finding the right Buick Century part is quick and hassle-free. Easy shopping at the comfort of your home through our easy site. All purchases come with expedited shipping, a manufacturer's warranty, and returns. Start to fix your Buick Century right away!
Buick Century Parts Questions & Answers
- Q: How to replace the Delphi CS130D alternator on Buick Century?A: Begin by disconnecting the delphi cs130d generator through negative Battery Cable removal and completing the following steps to remove the engine compartment cross vehicle brace and Drive Belt from the generator. Positioned aside the coolant recovery reservoir for access, the installer should remove generator bolts (1,2,3) and disconnect the electrical connector before moving on to separate the protective boot from the generator output bat terminal and unscrew the generator output bat terminal nut allowing the removal of the positive lead and generator itself. During generator installation position it near the engine then mount the positive lead followed by the generator output bat terminal nut until torque reaches 20 n.m (15 lb ft). Press the protective boot over the generator output bat terminal before you install the electrical connector and run generator bolts through holes in the generator. Finish the installation by starting the bolts by hand before any tightening. Finger start the generator at each step before final tightening. Begin with generator pivot bolt and incrementally advance to 50 n.m (37 lb ft) torque before applying 50 n.m (37 lb ft) torque to generator bolt followed by generator bolt. Reinstallation must include the coolant recovery reservoir and Drive Belt together with the engine compartment cross brace but the last step involves reconnecting the battery negative cable.
- Q: How to replace the steering wheel on Buick Century?A: Disabled sir system operations should occur first before turning off ignition power. Align the inflatable restraint Steering Wheel hub with the slash cut on the Steering Shaft then mark it with a scribe. Using an appropriate tool loosen the Steering Wheel nut until it reaches the end of the Steering Shaft. Place the j1859-a Steering Wheel puller (J42578 Steering Wheel Puller Legs) around the Steering Wheel to unseat it from the Steering Shaft. Remove the puller from the assembly then remove the Steering Shaft nut to detach the Steering Wheel from the Steering Shaft. Remove the sir connector from its position on the Steering Wheel. To put the sir connector in position pass it through the Steering Wheel then match the scribe mark with the slash mark found on the Steering Shaft before setting the Steering Wheel. First tighten the Steering Shaft nut to 45 nm (33 ft. Lbs.) before reinstalling the inflatable restraint Steering Wheel module and reactivating the sir system. The inspection process needs to verify the proper operation of the Horn and Steering Wheel in addition to Steering Wheel controls.
- Q: How to replace a water pump on Buick Century?A: You need to empty the cooling system and take off the Drive Belt guard before starting Water Pump replacement. Untighten Water Pump Pulley bolts and remove Drive Belt. After that loosen and remove the Water Pump Pulley bolts then take off the Water Pump Pulley. Disconnect the Water Pump bolts and take out both the pump and gasket in that order. Prepare the Water Pump areas with cleaning before you put the new gasket and Water Pump in place. Affix the Water Pump bolts securely at 10 nm (89 inch lbs.) and put on the Water Pump Pulley bolts. Tighten these final bolts to 25 nm (18 ft. Lbs.). Put back the Drive Belt parts and belt guard while filling the cooling system then checking for any fluid leaks.
- Q: How to replace or repair a front emblem on Buick Century?A: Before putting in the new nameplate tape off both the mount surface and the replacement itself to help align the parts during assembly. Apply the J 25070 Heat Gun (J 25070) in circular motions for 30 seconds to heat the nameplate. Use a plastic flat blade to gently take off the nameplate from its surface. Use 3M Scotch Brite molding adhesive remover disk P/N 07502 or equivalent to clean adhesive from body panels while using VMP naphtha or isopropyl alcohol mixture with water on plastic panels. Use clean dry space for installation and apply tape on unmarked location before placing Buick or Regal door nameplate at 30 mm (1.188 in) below molding top and 80 mm (3.156 in) from door front edge. Position the CENTURY LIMITED nameplate directly into its designated spot in the door panel opening. Preheat the mounting area to 80-105°F (80-105°F) using the J 25070 Heat Gun (J 25070) but keep the nameplate surface at 85-90°F temperature during application. Position the label following position marks before stripping off the liner backing. Apply steady pressure to even bond the nameplate with the designated surface. Take off the protective tape from the installed area.
