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Buick Century Problems – Here’s What You Need To Know

Buick Century Problems – Here’s What You Need To Know

The Buick Century is an older car that was more popular back in the early 2000s and slowly lost regularity going into the early 2010 years. Even with this fact, there are still certain individuals and families who continue to purchase used Century cars or have one from a family member – these car owners need to be aware of the most common Buick Century problems. 


 

The worst model years regarding the Buick Century problems includes the 2000, 2001, 2002, and 2003. If we were looking to purchase a new car, this would dismay our reasoning from purchasing one of these model years.

Worst Buick Century Problems

The top concerns from car owners regarding the Buick Century problems in all model years mainly focus on the 2000-2003 Century years. The third worst issue is the car leaking coolant and the intake manifold failing in the 2001 Century, with the average cost to fix this issue coming to $900 and occurring at an average of 88,000 miles.

 

The second worst issue in the Buick Century is the intake manifold gasket failure at around 90,000 miles, costing nearly $1,000 to repair and replace. The worst overall Buick Century problem is the transmission slipping in the 2000 Century, with the average cost to fix this part being $2,100 and happening at around 78,000 miles. 

Most Common Buick Century Problems

There are some problems in the Buick Century that are the most common throughout all model years. The Century ranks 17th in terms of reliability out of all 15 Buick models over the yrs, with an overall PainRank of 9.09.

 

The PainRank is a scoring system that uses the complaint analysis, showing the most relevant complaints per each car model. Combining both the volume of complaints, the average cost of repairs, the mileage at failure, and the age of the vehicle, the PainRank shows which cars are reliable and which ones are not. 

 

Regarding the Buick Century problems, the 6th generation is the worst set of model years, ranging from between 1997-2005 models.

 

  • Window Falls into Door

 

One of the most common Buick Century problems is the window falling into the door. The falling window is due to the cheap plastic clips inside of the power window system, with this part lacking durability and breaking due to the flimsy materials and lack of construction. GM dealerships recommend Buick owners replace the entire pulley assembly for about $450 per window.

 

  • Coolant Leaking Through Cracked Intake Manifold

 

The second most common Buick Century problem is the leaking coolant, intake manifold gasket failure, and the cracked intake manifold gasket. Leaking coolant is a very common and prevalent problem that most GM vehicles that are made from the 1990s to the 2000s are aware of, with experts agreeing that the problem originates from the type of coolant used in the car. 

 

  • Power Window Stopped Working

 

The third most common Buick Century problem is the power window not working, with the most common solution being to replace power window motors, power window cables, and power window regulators. This problem costs around $220 to repair the window, with owners stating that the window will not roll up or down. 

2000 Buick Century problems

The top categories of concern regarding the Buick Century problems in the 2000 model year include the transmission, engine, windows and windshield, AC and heater, and the interior accessories.

 

  • Transmission Problems

 

The top concerns from car owners about the transmission includes the transmission slipping, the car shifting hard, the car making noise from the transmission, and the transmission failing after minimal use. The NHTSA also cited various issues about the automatic transmission, the gear position in the car, and the transmission control module failure.

 

To fix the transmission slipping, the most common solution is to rebuild the transmission at around $2,140 on average and about 78,00 miles. Car owners report this problem as a 7,5 out of 10 on the severity scale, saying that the transmission slips and causes the vehicle to jerk while driving on the road. 

 

The average fix of the car shifting hard comes to around $300 and occurs at an average of 108,000 miles. The most common solution for this problem is to install a new shift kit, rebuild the shifting gear, or change out the shifting solenoid in your vehicle. Car owners of the 2000 Century say that changing the PCV valve can help with some of the noise.

 

  • Engine Problems

 

For the second category of Buick Century problems in the 2000 model year, the top car owners' concerns regarding the engine focus on the intake manifold gasket failing, the oil leaking, and the car stalling while driving. To repair the intake manifold gasket failure, the most common solution is to replace the part at around 97,000 miles, costing nearly $1,300 to repair. 

 

Users state that getting an oil change can help prevent the problem from developing in their car, causing less Buick Century problems.

 

  • Windows and Windshield Problems

 

The most common windows and windshield problems in the 2000 Buick Century focus on the power windows breaking and the power windows being defective even with an assembly change. As you know by now, power windows are crucial to operating your windows quickly and effectively.

 

To repair the power windows, the typical repair cost comes to around $450 to repair the windows at around 64,000 miles. Owners of the 2000 Buick Century state that the windows are difficult to repair and they need a factory recall to fully fix the issue. 

 

  • AC and Heater Problems

 

The last category of the main Buick Century problems in the 2000 model year focus on the AC and heater, with the top concerns focusing on the fan not working properly and only providing air on one side of the car. The typical repair time of the air only on one side occurs at around 87,000 miles.

2001 Buick Century problems

The 2001 Buick Century is by far the worst model year in terms of overall complaints, since the highest number of issues are cited for the window and windshield, the engine, the electrical system, the transmission, and the interior accessories in this model year.

 

  • Windows and Windshield Problems

 

The top concern from car owners regarding the Buick Century problems include the power window not working and the power window not staying up after setting a desired position. The NHTSA also noted issues with the power window controls, the windshield visibility, the windshield wipers and washer, and the switches within the windshield wiper system.

 

To fix the power window not working, the typical repair cost comes to around $220 to replace the window motor, cables, and window motor regulators at around 85,000 miles. Owners state that the window would not roll up in their vehicle, meaning the window regulator needs to be replaced.

 

  • Engine Problems

 

The second category of Buick Century problems in the 2001 model year feature the engine, with the main issues being the leaking coolant, intake manifold gasket failure, and the engine knocking. To fix the leaking coolant and intake manifold gasket failure, the typical repair cost comes to around $930 to replace the intake manifold gasket at around 88,000 miles. The severity rating of this issue comes to 8.7 out of 10, with owners stating that the car leaked coolant and made the car undriveable.

 

  • Electrical Problems

 

The top electrical problems in the 2001 Buick Century include the cruise control not working properly, the gauges not working, the odometer not showing the right numbers, the power window failing, and the fuel gauge fluctuating. The typical repair time for the cruise control not working correctly is 54,000 miles ,with car owners rating this is a 9,7 out of 10 on the severity scale. 

 

  • Transmission Problems

 

The main Buick Century problems regarding the transmission in the 2001 Century include the car shifting hard, the transmission failing, and the car jerking while stopped and idling. The NHTSA also cited the automatic transmission failing, the power train not choosing the proper gear, and the car not being able to shift into the park or neutral position.

 

The most common solution for the hard shifting is the pressure solenoid needing replacement at around 107,000 miles. This part replacement costs around $600, with the severity rating being 6.3 out of 10. 

 

  • Interior Accessories Problems

 

The last category of Buick Century problems in the 2001 model year focuses on the interior accessories, with the owners stating the dashboard lights do not work, the fan control knob breaking, and the car leaking water on the floor after inclement weather. The NHTSA also noted issues with the horn assembly, problems with the instrument panel, and concerns about the mechanical jacks. 

2002 Buick Century problems

The top areas of concern focusing on the 2002 Century deal with the engine, the windows and windshield, the interior accessories, and the AC/heater. 

 

  • Engine Problems

 

The first category of Buick Century problems focuses on the intake gasket failure, rough acceleration, engine overheating, oil change light staying on, piston slap, and vehicle speed control malfunctions. To fix the intake gasket failing, the most common solution is to replace the intake gasket at around 83,000 miles, costing the car owner about $630.

 

  • Windows and Windshield Problems

 

The main window and windshield issues in the 2002 Century focus on the window going down all the way, the window motor pulley system breaking, the windshield wipers sticking, the back windows not going down, and the control panel failing.

 

The typical repair time for the window motor pulley comes in at around 121,000 miles, with car owners stating that they have to replace all four regulators in their vehicle to keep the car working correctly.

 

  • Interior Accessories Problems

 

The third category of Buick Century problems deals with the gauge cluster not working, the dash lights coming on intermittently, the dash lights not working at all, and the gas gauge not showing the correct fuel rating. The gauge cluster not working costs atoround $490 to replace at an average of 143,000 miles. 

 

  • AC/Heater Problems

 

The AC and heater has caused various issues for car owners, with the top concerns focusing on the heater and AC blower failure, AC and heater not blowing on low, the AC and heater not working correctly, and the car stalling when the air conditioner is on. The typical repair cost for the heater and AC bower failure is very low, needing the owner to get a new resistor at around 90,000 miles.

2003 Buick Century problems

The main categories of the Buick Century problems in the 2003 model year focus on the nengine, the lights, the interior accessories, the windows and windshield, and the AC and heater. 

 

  • Engine Problems

 

The top engine concerns focus on the intake manifold gasket leaking, the lifters breaking, and the rocker bolt stripping. To fix the intake manifold gasket leak, the typical repair cost is around $990 to replace the gasket at an average mileage of 90,000 miles. 

 

Owners of the 2003 Century state that the service engine light came on during use, the intake manifold gasket leak while driving, and the repair took a very long time without a permanent fix. 

 

  • Lights Problems

 

The second category of Buick Century problems focuses on the lights going out while driving, the lights coming on while the car is not turned on, the lights dimming while applying the brakes, the tail lights not working correctly, and the turn signal malfunctioning.

 

To fix the lights going out while driving, the average mileage of the fix comes to about 95,000. 

 

  • Interior Accessories Problems

 

Car owners of the Buick Century state that the top concerns in this category focus on the dashboard light bulb going out, the dash lights not working correctly, the dash lights dimming, the door trim falling off, the fuel gauge showing inaccurate readings, the gear indicator lights dimming, and the gear selection and odometer light failing. 

 

To fix the dash light bulb going out, the typical repair cost comes to around $1,000 to replace the light bulb at an average mileage of 222,000. 

 

  • Windows and Windshield Problems

 

The top concerns from car owners about the 2003 Century focus on the electric windows failing to work, with the NHTSA also showing concerns about the visibility, the power window devices, the windshield wiper visibility, and the windshield wiper motor.

 

The typical repair cost for fixing the electric windows is around $360 to replace the regulator at around 84,000 miles. 

 

  • AC and Heater Problems

 

The AC and heater issues from 2003 car owners cite that the blower motor failed during use, with the typical repair cost coming to around $360 to fix the motor at an average of 85,000 miles. 

Conclusion

The most common Buick Century problems deal with the transmission, engine, and the windows – by knowing the signs of the prevalent issues, you can choose a safe and reliable car for you and your family!