The Buick Regal is a midsize sedan that falls just under the premium category. It’s a very nice vehicle, and has been around for many decades. However Buick Regal transmission problems have also been around for many decades. So let’s take a closer look at the 4T45 and 6T40 transmissions and figure out the most common problems are and what you can do about them..
What Transmission Do I Have?
Common Buick Regal Transmission Issues
- Delayed Shifting or Rough Shifts: One of the most frequently heard complaints from Buick Regal owners are about the car’s tendency have rough gear changes or delayed gear changes. This means that the transmission will often delay gear which will prevent you from obtaining the acceeration that you need, to say merge onto an interstate. The rough shifts mean that the transmission will basically slam into the next gear, which will cause quite a bit of damage to the internal components of the transmission. If you want to prevent this from happening, and your car is in relatively good shape with decent mileage, you my way consider investing in a remanufactured Buick Regal transmission. Companies like Street Smart Transmission completely remanufacture every component that way you will be sitting on the side of the road wondering what happened, because the mechanic forgot to put a seal in. After extensive testing on the specially designed dyno machine, these transmissions are given a three year/unlimited mile nationwide warranty that way you will be protected a long ways down the road. If you would like more information, simply click here.
- Transmission Slipping: Another common Buick Regal transmission problem is transmission slipping, where the car seems to lose power, even though the engine continues to rev. This could be very dangerous when your family is in the vehicle.
- Transmission Fluid Leaks: Leaks in the transmission system can lead to low fluid levels, which can cause various problems, including overheating and premature wear. Identifying and addressing the source of the leak is crucial to prevent further damage. It’s also very important to keep your transmission fluid changed according to the manufacturer’s suggested schedule. Not adhering to this can lead to transmission fluid leaks, along with other more serious issues like overheating and gears and bearings breaking because the transmission fluid was too thin to adequately provide enough lubrication to protect the parts.
Preventing Future Transmission Problems
What Transmission Do I Have?
- Adhere to the recommended maintenance schedule for your Regal, including regular oil changes and transmission fluid flushes.
- Excessive acceleration, heavy towing, or frequent stop-and-go driving can put undue stress on the transmission.
- Always use transmission fluid that meets the specifications recommended by Buick for your Regal.
The Buick Regal is a reliable vehicle, but like any other mechanical device, it can experience problems. Understanding the common transmission issues associated with the Regal and taking proactive steps to prevent them can help ensure a long and trouble-free ownership experience. If you’re facing transmission problems with your Regal, consult with a qualified mechanic for a proper diagnosis and repair.
