2013 Buick LaCrosse

Tackling The 2013 Buick LaCrosse Troubles

In 2013, the great General Motors company unveiled its newest sedan model, the Buick Lacrosse. The company introduced the vehicle as a mid-size luxury sedan, targeting families and retirees who desired a comfortable vehicle for traveling. The vehicle managed to gain great market share, competing with the industry giants, Toyota, Nissan and Honda. GM brand image, along with high technology and premium hybrid features, gained great fame and market share for the product. 

The car is enriched by its stylish exterior design, quiet cabin with noise-cancelling features, high-tech EPS and anti-lock braking system aligning with the customer favors. Throughout the years, the vehicle’s market share experienced a gradual decrease, as the company revealed newer models, but the car keeps its fame and favorability to certain customer segments.

While the numerous great features of the vehicle should not be neglected, there have been several complaints about its different components malfunctions. This article addresses the most common 2013 Buick LaCrosse problems within its interior systems and continues to provide the buyers with a full list of possible costs and precautionary actions to be taken.

2013 Buick LaCrosse Problems

The 2013 Buick LaCrosse reliability has been debatable so far, arising both positive and negative reviews among experts and owners. According to J.D. Power Rating, the car is considered to have above-average quality, giving it a total rating of 85/100. The owners have reported fewer malfunctions compared to other 2013 sedans models. 

Negative reviews emphasize on the numerous buyers’ complaints about the vehicle’s slipping gearing or fuse box malfunctions. In some more serious cases, the drivers experienced unnatural whining noises in the cabin, making it hard for the car to accelerate or shift gears. Considering these reports, we can sum up the 2013 Buick LaCrosse problems in four main categories.

2013 Buick LaCrosse Problems

The problems with 2013 Buick LaCrosse are categorized based on the functionality of its different systems, the hybrid system, the climate control system, the power steering system and the transmission system. Later in this article, we are getting deep into the different types of 2013 Buick LaCrosse problems, discussing the four systems’ mechanisms, their potential disorders and the key precautionary and repairing actions.

Hybrid System Challenges

Unlike the vast majority of 2013 popular models like Toyota Prius, Ford Fusion Hybrid and Sonata Hyundai Hybrid with full hybrid systems, 2013 Buick LaCrosse offers a mild hybrid system called eAssist. The pack consists of a smaller battery and an integrated belt-driven generator with the capability of assisting the gasoline engine. While the system is known for its efficient start-stop functionality, acceleration boost and power saving features, it’s got its own technical issues that should be addressed and fully checked before purchasing.

Moving on, the article addresses some of the most serious 2013 Buick LaCrosse hybrid problems.

2013 Buick LaCrosse Hybrid Problems

Primary concerns regard the vehicle’s battery life, electricity and the vague subject of its fuel consumption rate. The car offers a lithium-ion battery with a significantly long lifespan of 8 to 10 years. Should the battery happen to malfunction, the vehicle owner will have to incur the high expenses of replacement. The battery will naturally degrade over time, leading to slight reduction in fuel efficiency. This particular issue has been reported repeatedly by owners and is considered one of the most serious 2013 Buick LaCrosse hybrid problems.

Another recurring defect concerns the vehicle’s electrical system. One serious issue is the fuse box malfunction. The disorder may have a destructive effect on the electrical circuits, damaging the hybrid system. Make sure to check the fuse box and the wiring before the deal is done.

2013 Buick LaCrosse Hybrid Problems

Last but not the least bulletin of the 2013 Buick LaCrosse problems is the possible disorder regarding its fuel usage rate. The EPA standard fuel economy of the vehicle is 25 mpg city and 36 mpg highway. Poor care will cause damage to the fuel usage rate, leading to hybrid system problems. There have been several complaints about the fuel economy not reaching the given EPA standards. Driving long in the city would lead to hybrid system malfunction, directly affecting the fuel economy. So if you’ve made up your mind to buy a 2013 model, check the fuel economy by searching through the previous owner’s driving habits.

Navigating Climate Control Issues

Using an automatic temperature control system, 2013 Buick LaCrosse provides the owner with precise monitoring, multi-zone climate control and improved air quality. The system consists of a temperature control unit, a heater core, an air conditioner system, a blower motor and a blend door actuator. While the whole package seems like a perfect climate control system, there have been numeral complaints about it, as each of the compounds may fail. We continue to address some of the main 2013 Buick LaCrosse climate control problems.

Climate Control Malfunctions

The heater blower failure is the most common disorder, reported by experts and owners. As the blower fails, it prevents the natural air circulation throughout the cabin, leaving you with discomfort. Examining the heater blower should top your troubleshooting checklist.

The 2013 Buick LaCrosse climate control problems are not summed up in its blower disorder. Coolant leak is another reported malfunction. The leak would prevent the hot flow from reaching the core, sending off poor, disappointing heating through the cabin. In a cold winter day, when you’re driving the vehicle, you won’t want top regret the chance to double-check the coolant flow.

Some other 2013 Buick LaCrosse climate control problems concerns faulty blend door actuator, sensor malfunction and the AC system issues. A faulty compressor may prevent the cabin to get the sufficient, pleasing cool air flow. Make sure to check the heater, the defrost function and the fan speeds when buying a 2013 model.

Steering and Handling Concerns

Discussing the 2013 Buick LaCrosse power steering problems, we must first address the mechanism behind its handling system. The car uses a rack and pinion compound with electric power steering system (EPS). The structure is built of a toothed bar connect to the wheels, with a gear attached to the steering wheel shaft. The EPS torque system works along with the control unit and the electric motor to provide the vehicle with advanced fuel efficiency and improved maneuverability. Yet, discussing the problems with 2013 Buick LaCrosse, power steering issues have a fairly big share of owners’ complaints.

Power Steering Problems

Addressing the 2013 Buick LaCrosse power steering problems, experts have come up with numerous complaints about the rack and pinion system malfunctions, causing the driver to get annoyed by unnatural noises and losing the control in some serious cases. Two main concerns are addressed in this section, along with usual symptoms. Keep calm and check our suggested solutions while facing either of these 2013 Buick LaCrosse power steering problems.

Loss of Power Steering

In some dangerous cases, the drivers have suffered from the difficulty of turning the vehicle’s steering wheel with the warning light on the dashboard showing a dangerous signal regarding the steering system malfunction. In these cases, the drivers may lose the steering control, facing some really hazardous consequences. To avoid the agony, you may have to check several items including the fuse box. With the fuse blowing, the EPS mechanism may face serious disorder. Check the related fuse box on a regular basis and replace it if necessary.

Another suggested solution is to check the functioning sensors. A faulty sensor may send wrong signals throughout the EPS system, causing great damage. In this case, finding a qualified mechanic and asking them to replace the sensors would be the key to defeat further malfunctions.

Unnatural Noises

 In some other cases, the driver may hear clunking, groaning sounds while turning the wheels. These noises sharpen up specially while the driver is doing a U-turn or is meandering in the city roads. These unusual noises could be symptoms of the 2013 Buick LaCrosse power steering problems. One of the main reasons is a possible disorder with the tie rods and bushings. Again, a professional mechanic can easily address the trouble and replace the faulty pieces. In some other cases, there must be an error within the electric motor system, leading the steering system to yell out its disorder. When purchasing a 2013 model, double-check the EPS components to make sure everything is fine.

Transmission Troubles

A hydraulic torque converter is all it takes for 2013 Buick LaCrosse to provide a traditional automatic transmission system. The engine generates the need power to activate the turbine attached to the torque converter, leading the planetary gear set to adjust the flow of the transmission fluid, as the vehicle accelerates. Discussing the 2013 Buick LaCrosse transmission problems, there have been several complaints made by owners and experts.

Identifying Transmission Problems

While the system seems to provide a normal, efficient service, there have been several disorder reports made by owners. In most cases, the 2013 Buick LaCrosse transmission problems concern hesitation during shifts and slipping gears. The article goes on to investigate these two serious malfunctions, discussing the symptoms and solution of each one.

Transmission Troubles of 2013 Buick LaCrosse

Hesitation During Shifting gears

When an internal friction within the transmission system occurs, the vehicle hesitates to accelerate as the gear shifts. This is one of the most common disorders of the transmission system. Many owners have gone through this situation without any thoughts on how to investigate and stop it. In these cases, dirty transmission fluid could be the culprit. Cleaning the system by regular fluid service would be a great solution to lubricate the power steering system. Checking the solenoids, the fluid regulated valves, would be another solution.

Slipping Gears

There are times when the engine revs high, but the car does not accelerate. This might be a symptom of power transition between the engine and the wheels and is considered to be one of the most serious 2013 Buick LaCrosse transmission problems. The driver would notice the dashboards light warning about a possible transmission disorder. In severe cases, you might need to do a full investigation through the transmission system, replacing the clutch places. Internal leakage is another culprit to watch for. In these cases, a mechanic would do the whole repair and fix the broken component.

2013 Buick LaCrosse Problems; Repairs and Preventative Tips

As we discussed the four main concerns regarding the problems with 2013 Buick LaCrosse, we can now list an informative bulletin of solutions and precautionary tips on how to keep up with standard maintenance conditions. The following section would give you a great insight on the necessary actions to take.

2013 Buick LaCrosse Problems; Repairs and Preventative Tips

Solutions and Repairs

Each of the four main problems require their very own repairing solutions, however to sum up some of the best remedies, the following list is given.

Regarding the climate control system:

  • Replacing the blower motor with an approximate cost of 160 – 200 dollars,
  • Replacing the heater core with a cost of 300 up to 500 dollars,
  • Replacing the blend door actuator with an estimated cost of 150 to 250 dollars.

Regarding the transmission system:

  • Changing the transmission fluid and replacing its filter with a cost of 150 – 300 dollars,
  • Replacing the solenoid component with an approximate cost of 250- 400 dollars,
  • Replacing the clutch plates with a rough cost of 1500 dollars.

regarding the power steering system:

  • Replacing the blown fuse with an affordable cost of 25 dollars or less,
  • Replacing the battery with an estimated cost of 100 up to 200 dollars.

It is notable that due to the complexity of the hybrid system, the costs of diagnosis and replacement of the broken components would cost the owners a fortune, with an estimated cost of 5,500 to 5,600 dollars for the high voltage battery replacement.

Preventative Measures

Speaking of the 2013 Buick LaCrosse problems and their merely high costs, all of the suggested solutions and their proceeding costs would be unnecessary if the buyer does a full investigation during the purchasing process and keeps pace with the preventative tips and precautionary procedures. experts suggest the following bulletin to keep your vehicle under proper maintenance circumstances:

  • Take advantage of consulting with professional car experts and relevant agencies that help you make a confident purchase.
  • Keep your eyes on the recommended maintenance schedules given by the car company.
  • Use high quality fluids and oils for different components of each system.
  • Check the tire pressure and alignment on a regular basis. Any negligence would lead to life-time regrets.
  • Check the warranties and the guarantees that cover the replacement costs.
  • Replace the cabin air filter on a regular basis to avoid any concerns about the climate control system.
  • Watch for unusual noises from your vehicle and check the system as soon as you hear groaning or whining noises.
  • Watch you driving habits carefully. The key to avoid any problems with 2013 Buick LaCrosse is to use it with great care and caution.


As discussed through this article, 2013 Buick LaCrosse might have its own problems along with all its premium features. Main 2013 Buick LaCrosse problems concern different types of malfunctions regarding the hybrid, the climate control, the steering and the transmission units. Each of these four areas of concern have their very own specific mechanisms with a wide range of probable disorders. Cost levels of each malfunction case was addressed and some preventative tips were given to buyers. All in all, if you are about to buy a 2013 Buick LaCrosse, you should put full focus on the main troubles and the troubleshooting procedures afterwards. Finding the proper, professional repair shop to do both a pre-purchase diagnosis and required repairs is no longer a tedious challenge for the owners. Contact Carproblem experts to get helpful consultancy. We are here to make you feel confident about your choice for years to come.

Frequently Asked Questions About 2013 Buick LaCrosse

What problems does a 2013 Buick LaCrosse have?

The main problems can be categorized in four main domains:

  • The Hybrid System Problems
  • Problems With the Climate Control Unit
  • Power Steering Malfunctions
  • Transmission Troubles.

Is a 2013 Buick LaCrosse a good car?

Considering all the pros and cons, the car would be a good choice for families if sufficient attention is given to the interior systems’ functionality and the maintenance conditions.

Do Buick Lacrosse have problems?

Like all other sedans, Buick Lacrosse may face some serious troubles as any of its interior systems fail. The problems can be easily troubleshot by professional repair shops.

How long will a 2013 Buick LaCrosse last?

The car will continue to serve you for around 200,000 up to 220,000 miles, under great caution and care.

What kind of engine does a 2013 Buick LaCrosse have?

The car offers two engine types for different users. The 2.4L ecotec is a 4-cylinder engine designed for fuel usage optimization. Drivers with the tendency to experience faster and more powerful driving, can buy the models with 6-cylinder 3.6L high feature v6 engine.

What year is a bad Buick LaCrosse?

The 2010 version of the car is reported to be the worst among all the models due to its numerous transmission problems with high repair costs.

Is the Buick LaCrosse made in China?

Yes, the car has been manufactured in China since 2017, with the North America line being fully closed in 2019.

How reliable is a Buick LaCrosse V6?

According to positive and negative reviews, the decision to buy the car is up to the buyer’s needs. Following maintenance guidelines, Buick LaCrosse would be a good choice for city riding and traveling.