1991 Buick Electra problems

Common 1991 Buick Electra problems

The 1991 Buick Electra, like many other cars, has its share of common problems that owners have reported over the years. These issues are not only limited to the Electra but also affect other models in the Buick lineup. Here are some of the most common problems based on complaints from owners:

• Fuel Level Sensor Failure: The most common problem for all Buicks, including the Electra, is fuel level sensor failures. When the fuel level sensor fails, the car's fuel gauge shows the incorrect fuel level, which can cause people to run out of gas. The fuel level sensor has to be replaced to fix the issue, costing around $679 to $793. This problem affects 1996 and newer Electras with an average mileage of 120,000.

• HVAC Door Actuator Failure: HVAC door actuators, or blend actuators, are a common problem for many Buicks, including the Electra. When this part breaks, it causes air to be delivered to the wrong location, like the dash vent or floor, and will affect the temperature of the car's interior. This problem occurs in 1990 and newer cars with an average mileage of 129,000. The cost for an A/C diagnosis is around $100, with the repair cost ranging between $198 and $220.

• Engine Performance Issues: There are several reasons why an engine will perform poorly, but a common issue with the Electra is the mass air flow or crankshaft position sensor. This problem can be tricky to diagnose and typically costs between $272 and $425. The mass air flow/crankshaft position sensor failure can occur in cars manufactured from 1990 onwards and typically causes problems in vehicles with over 134,000 miles.

• Intake Manifold Gasket Issues: Another common issue is that the intake manifold gasket can develop oil leaks. This causes the engine's oil to contaminate the fuel/air mixture and cause performance issues. To fix the problem, the manifold gasket must be replaced, typically costing between $763 and $827. Most model years after 1990 can be affected by the intake manifold gasket issue, which occurs in cars with more than 110,000 miles.

• Power Steering Pump Failure: Some owners have reported issues with the power steering pump, which can fail and cause difficulty in steering. The replacement cost for the pump can range from $300 to $500, including labor.

• Air Conditioning Compressor Failure: The air conditioning compressor can also fail, causing the air conditioning system to stop working. The replacement cost for the compressor can range from $400 to $800, including labor.

• Valve Cover Leaks: Some owners have reported leaks from the valve covers, which can cause oil to leak onto the engine and surrounding components. The replacement cost for the valve covers can range from $100 to $300, including labor.

• Spare Tire Holder Rot: The spare tire holder can rot and deteriorate over time, causing it to fail and potentially leading to the loss of the spare tire. The replacement cost for the spare tire holder can range from $100 to $300, including labor.

• Major Engine or Transmission Issues: Some owners have reported major issues with the engine or transmission, which can be expensive to repair and may require the replacement of the entire engine or transmission. These issues can occur in cars with high mileage and may be caused by wear and tear or lack of maintenance.

What is the most common problem with the Buick Encore?

The Encore is praised for its luxurious feel and longevity. Despite being reliable, the Encore isn't perfect. The most common issues drivers have with the Encore are engine problems, defective airbags and seatbelts, and loss of power.

Where is the Buick Electra made?

What's New for 2025? The Electra E5 will be Buick's first electric offering when it goes on sale in late 2024. We know that it will be produced in China for the Chinese domestic market, but it's unclear if the North American version will be produced here or imported from Asia.

What is the most dependable Buick?

Reliable Buick models

• Buick Envision. iSeeCars reliability score: 5.6 /10. ...
• Buick Encore. iSeeCars reliability score: 7.2 /10. ...
• Buick Enclave. iSeeCars reliability score: 8.6 /10. ...
• Final thoughts. Buick has evolved into a competitive near-luxury brand combining value, quality, and reliability.

How many miles will a Buick Encore last?

Buicks and Longevity

In fact, they generally last 200,000 miles, or about 13 years, which placed them third overall (and first among luxury brands) in J.D. Power's 2020 vehicle dependability survey. Of course, preventive maintenance and driving habits have a lot to do with a car's longevity.

Where is the Buick Electra made?

What's New for 2025? The Electra E5 will be Buick's first electric offering when it goes on sale in late 2024. We know that it will be produced in China for the Chinese domestic market, but it's unclear if the North American version will be produced here or imported from Asia.

Is Buick a luxury car?

Yes! Buick models are luxury vehicles.

Why is Buick popular in China?

In the 1990s, Buick partnered with a key local manufacturer, joining forces to create brand new vehicles that stood out from the competition. This move also left a lasting positive imprint on the Chinese collective memory. In addition, Buick has enjoyed a fruitful partnership with the Shanghai Automotive Industry.

Are Buicks good quality?

Buick ranks among the most reliable domestic automakers. Many of Tesla's Superchargers are now open to electric cars from other automakers using an NACS adapter. These models offer comfort and access for seven passengers or more. These top models should suit all budgets.