WORST Chevy Impala Years To Avoid, as per Real Owner Complaints

If you’re thinking about getting a Chevy Impala, it’s important to know which years to avoid to prevent future problems.

The 2001-2005 models might catch your eye because of their low prices, but these years are known for unreliable engines and high repair costs.

The 2006-2008 models aren’t much better, as they also deal with frequent and expensive issues.

So, which Impala years give you the best value and reliability? Let’s look into the details to help you make a smart and informed choice.

Key Takeaways

• Steer clear of 2001-2005 models because their engines aren’t reliable and they cost a lot to maintain.
• The 2006-2008 models often need repairs, have engine issues, and are expensive to fix.
• The 2014 models have major problems with the transmission and brake systems.
• Cars from 2003-2008 are known for electrical problems and bad ignition switches.
• High mileage cars, especially from 2006, tend to have a lot of wear and tear.

Chevy Impala Overview

The Chevy Impala is known for its roomy interior and smooth ride, but its reliability can vary depending on the year. The best years for a dependable engine are usually from 2015 to 2019. These models have strong engine performance, few recalls, and good safety features, making them a solid choice.

On the other hand, models from 2001 to 2005 and 2014 often have engine problems and can be expensive to fix. So, if you want a reliable Chevy Impala, it’s best to go with a model from 2015 to 2019.

Reliability Issues

Chevy Impalas from certain model years, especially 2001-2005 and 2014, have serious reliability problems that potential buyers should know about. These years are known for having engines that often break down, leading to expensive repairs.

For example, the 2001-2005 models often have engine issues that keep coming back and cost a lot to fix. Similarly, the 2014 Impala has many recalls, making its reliability even worse.

While some years like 2006-2008 and 2011 have okay engine reliability, they still have a higher risk of needing repairs. Avoiding these specific years can help you avoid frequent and costly issues, giving you a more reliable car.

Common Malfunctions

When looking at a Chevy Impala, you should know about some common problems. Owners have often reported issues with the power windows, the AC system, and overall reliability, which can lead to expensive repairs and a lot of frustration. Here are some specific problems you might run into:

• Power window problems:

The windows might stop working, and you may need to replace the motor or switch.

• AC system issues:

The air conditioning can often break down, making the car uncomfortable and repairs costly.

• General reliability issues:

Various small and big problems can affect how well the car runs.

• Component issues:

Things like the right-hand door switches and the TPMS module (which monitors tire pressure) might also fail.

Technical Details

When deciding which Chevy Impala years to avoid, it’s important to look out for common problems and parts that often fail. Issues like broken right-hand door switches and tire pressure monitoring system (TPMS) failures frequently come up in certain model years.

Knowing these details can help you avoid future problems and expensive repairs.

Common Diagnostic Codes

Knowing about common car trouble codes like P0496, P0442, and P0171 is crucial for keeping your 2015-2019 Impala running smoothly. Fixing these issues right away can save you money on big repairs and help keep your car’s value up.

• P0496: This code means there’s a problem with the EVAP system, which could lead to fuel emission issues.
• P0442: This code indicates a small leak in the EVAP system, which can hurt your fuel efficiency.
• P0171: This code shows that the air-fuel mixture is too lean, which can mess with your engine’s performance.

Component Malfunction Issues

After looking at common diagnostic codes, let’s talk about specific parts in Chevy Impalas that often break down and can be costly to fix. Power windows are a frequent problem, causing both inconvenience and safety concerns.

The AC system tends to fail in certain model years, making the car uncomfortable to drive.

There are also common reports of issues with the right-hand door switches, which can affect the car’s overall functionality.

These problems often lead to unhappy owners due to poor quality and reliability, resulting in expensive repairs.

It’s a good idea to avoid certain model years of the Chevy Impala that are known for these recurring issues.

Research shows that these problems aren’t just one-off cases but common defects, highlighting the importance of choosing the right model year.

Negative Reviews

Negative reviews often mention that some Chevy Impala models have recurring problems with power windows and the AC system. These issues aren’t only inconvenient but also make maintenance more expensive.

Certain model years, especially those with lower reliability ratings, tend to have these ongoing problems, which can lower overall satisfaction.

Frequent Power Window Failures

If you own or are thinking about buying a Chevy Impala made between 2001 and 2005, be aware that these cars often have problems with their power windows. Here’s what you might face:

• Windows that get stuck in the up or down position.
• Windows that work off and on, getting worse over time.
• Complete failure of the window mechanisms.
• High repair costs due to these recurring issues.

Many owners have complained about these problems, and they’re frequently mentioned on forums and review sites.

AC System Breakdowns

Frequent AC system breakdowns have been a big problem for many Chevy Impala models, especially those from 2003 to 2008 and in 2014. Owners of these cars have faced a lot of frustration and high repair costs, often ranging from $500 to $1500.

These issues are commonly mentioned in forums and reviews, showing that these particular Impala models often have AC problems. If you avoid these model years, you can save yourself from expensive repairs and the hassle of dealing with AC issues.

Research shows that these years are more likely to have AC failures, making them less reliable choices for buyers.

Engine Problems

If you’re looking at Chevy Impala models, be aware that the 2001-2005 models are known for major engine problems and expensive repairs. These years often have issues like:

• Coolant leaks
• Bad intake manifold gaskets
• Early engine failure
• High oil consumption

The engines in these 2001-2005 models have a lot of these issues, which can lead to costly fixes.

The 2014 Impala also has a lot of engine problems, so be careful with that year too.

On the other hand, the 2009-2010 and 2012-2013 models are known for having reliable engines. For the best engine performance, look at the 2015-2019 Impalas.

Transmission Issues

When looking at transmission problems in Chevy Impalas, pay attention to the 2001, 2003-2008, and 2014 models. Common issues include trouble with the Transmission Pressure Control Solenoid and various error codes.

These problems usually show up when the cars have a lot of miles on them, often over 150,000 miles.

Transmission Pressure Control Solenoid

Because of common problems with the transmission pressure control solenoid, Chevy Impalas from 2001, 2003-2008, and 2014 often experience rough shifting, slipping gears, and generally poor performance. These issues can make driving unpleasant and lead to expensive repairs.

Here’s what you might face:

• Rough shifting: Quick, jarring gear changes.
• Slipping gears: Gears not catching properly, making you lose power.
• Poor performance: Overall worse driving experience.
• High repair costs: Fixing the solenoid can cost between $200 to $500.

Avoiding these model years can help you dodge these annoying transmission problems.

Common Error Codes

Common transmission error codes you might see in Chevy Impalas include P0496, P0442, and P0171. These codes point to specific problems that can affect how your car runs and how long it lasts. They are especially common in certain model years like 2001, 2003-2008, and 2014, which have a known history of transmission issues. Knowing what these codes mean can help you avoid expensive repairs and unexpected breakdowns.

Fixing transmission problems in these years can cost between $20 and $330.

High Mileage Vulnerability

It’s important to understand the common error codes, but it’s just as crucial to know about the transmission problems that high-mileage Chevy Impalas from years like 2001, 2003-2008, and 2014 often face.

When these cars rack up a lot of miles, their transmissions can wear out, leading to issues such as:

• Gears slipping
• Shifts being delayed
• Transmission fluid leaks
• Complete transmission breakdown

For example, the 2006 Impala, which has the highest recorded mileage of 168,750 miles, really highlights these problems.

As these cars get older and more miles pile up, the chance of expensive transmission repairs goes up, affecting how reliable the car is and how much it costs to keep it running.

Knowing about these problems can help you make better choices.

Maintenance Costs

When looking at the maintenance costs of Chevy Impalas from 2001 to 2018, it’s important to know that the average yearly cost was $771 in 2022, which has stayed pretty steady in recent years.

Older models, especially from 2001-2005, usually cost more to fix because they’re more likely to need repairs as they age. While these costs can change, some years are known to be cheaper to maintain, showing that expenses can vary.

Knowing these maintenance costs is key to understanding the overall financial commitment of owning an Impala. Even though high repair costs don’t always mean a lower resale value, they can affect your long-term ownership experience and expenses.

Recalls by Year

When thinking about the cost of keeping a Chevy Impala running, you should also look at the recalls by year to see if there might be any reliability issues.

Some model years have had more problems than others, especially 2001, 2003-2008, and 2014. Checking these recalls can give you an idea of what to expect:

• 2001: Problems with the engine and powertrain
• 2003-2008: Issues with the electrical system and faulty ignition switches
• 2014: Failures in the transmission and brake system
• 2006: The highest reported mileage, meaning more wear and tear

2001-2005 Models

The 2001-2005 Chevy Impala models are known for their poor engine reliability and high maintenance costs, making them less appealing for buyers. During these years, owners often face issues that lead to expensive repairs. Major problems include engine breakdowns and failures, which hurt the Impala’s reputation for reliable engines.

Maintenance and repair costs for these models are much higher compared to other years, adding to the financial strain on owners. Given the high chances of facing costly repairs, it’s generally recommended to avoid buying a 2001-2005 Chevy Impala.

These models are less reliable and more expensive to maintain, making them a poor choice for those looking for dependability.

2006-2008 Models

From 2006 to 2008, Chevy Impala models have had their fair share of problems, especially with engine reliability and frequent repairs. These years stand out for having more engine issues, making them less dependable than other models.

Here’s what to keep in mind about the 2006-2008 Impalas:

• More repairs needed: Owners have reported issues more often.
• Engine problems: The engines don’t perform that well.
• Higher costs: You’ll likely spend more on fixing things.
• Buyer beware: These models have known reliability issues.

Research suggests avoiding the 2006-2008 Chevy Impala models to prevent potential headaches and unexpected expenses.

2011 Model

If you’re thinking about which Chevy Impala models to avoid, the 2014 model is one to be wary of. This model has a high number of recalls and is more likely to need expensive repairs. Over the past three years, the 2014 Impala has been known for having a lot of mechanical issues, causing it to spend a lot of time in the shop and costing a lot to fix.

Even though it looks nice, its fuel economy isn’t great compared to other years. Many owners have reported problems with the engine and electrical systems, which makes it less reliable. Given all these issues, it’s best to avoid the 2014 Chevy Impala if you want a dependable car that won’t give you a lot of trouble.

2014 Model

The 2014 model has its own issues, but the 2004 Impala is also a year you should avoid because of its many mechanical problems and high repair costs. Owners of the 2004 Impala frequently report that the engine isn’t reliable, making it a risky choice.

Common problems include:

• Engine stalling often: This can be dangerous while driving.
• Transmission issues: These repairs can be expensive and take a lot of time.
• Electrical system failures: These can make the car’s performance unreliable.
• Cooling system problems: These can cause the engine to overheat and get seriously damaged.

If you’re thinking about buying a used Impala, avoid the 2004 model year. Its constant problems and high repair costs aren’t worth any potential savings.

Best Model Years

If you’re looking for the best Chevy Impala models, go for the years 2015-2019. These models are known for their strong engines, high reliability, and excellent safety scores. They also have low recall rates and are less likely to need expensive repairs, making them a smart choice.

On the other hand, avoid the 2014, 2006-2008, and 2011 models, as they’ve more recalls and average engine reliability. By choosing a 2015-2019 Impala, you’ll get a dependable, safe, and high-performing car.

Owner Experiences

Many owners have shared their experiences with Chevy Impalas, pointing out significant issues with engine and transmission reliability, especially in models from 2001 to 2008. These problems often lead to expensive repairs and frequent breakdowns.

For instance, Impalas from 2014 have high recall rates and are more likely to need costly repairs. Additionally, owners of the 2006 to 2013 models have reported so-so engine reliability and a higher chance of needing repairs. Specifically, the 2011 Impala shows a strong tendency for requiring repairs, which greatly affects the overall ownership experience.

Key issues reported include:

• Frequent engine failures
• Transmission problems
• High recall rates in certain years
• More repairs needed in older models

These experiences highlight the need for careful thought when buying these model years.

When looking at performance cars, make sure to check out our guides on models like the Chevy Sonic, Chevy Cobalt, Chevy Cruze and Chevy Equinox. Knowing which model years to target and which to avoid is crucial. Our expert reviews break down these models, providing insights into the years that are celebrated for their engineering excellence and driving satisfaction, as well as those that are best to avoid due to potential issues.

Conclusion

In summary, if you’re thinking about getting a Chevy Impala, it’s best to avoid the 2001-2008 models. These years are known for major engine problems and expensive repairs.

Imagine your money disappearing as quickly as gas on a long road trip. Go for the more reliable years, and you’ll save yourself from a lot of headaches and financial trouble.

Choose carefully—it’s worth it.