The Mazda 6 is a four-door sedan. It has a better-than-average reliability rating, making it an appealing choice. However, there are some problems that appear frequently with this vehicle. It’s important to know the common issues before you buy.
What are the most common Mazda 6 problems?
Common problems include:
- Total engine failure at under 100,000 miles, common with 2009
- Transmission failure with some occurring under 100,000 miles, common with 2008 and 2014
- 2009-2013 models melting dashboard causes stickiness and shininess occurring with 2009-2013
We’ll take a closer look at these problems, and the vehicle itself. You’ll learn which models are most likely to have these problems, and what to expect if you encounter them. This awareness can help you avoid these issues.
Mazda 6 Overview
The first generation Mazda 6 was produced from 2003 to 2008. It was offered as a four-door sedan or a five-door. Base models offered keyless entry and cloth seats, while higher trims provided leather seats and a premium sound system.
The second generation covers models from 2009 to 2013. Mazda dropped the five-door option. The vehicle had two engine choices. A 2.5 liter 4-cylinder or a 3.7 liter V-6. The V-6 has 272 horsepower, which makes it fun to drive.
The third generation began in 2014, and will continue with the 2021 model. The standard engine is a 2.5 liter 4 cylinder that provides 187 horsepower. Those who want a sportier ride can opt for a higher trim package that includes the turbocharged 2.5, with 250 horsepower.
The Mazda 6 has won many awards over the years. The 2003 model was named one of Car and Driver’s 10 Best. In 2009, Motortrend named it the Best Family Sedan.
The 2020 model made J.D. Power’s list for the Best Consumer Rated Sedan. It’s also rated a Top Safety Pick + by IHS.
Mazda 6 Problems
Engine Failure
According to Car Complaints, the worst problem with the Mazda 6 is engine failure with the 2004 model having the highest instance of engine failure. The average mileage for engine failure occurring is 98,000 miles.
Some owners believe that the exhaust system is poorly designed or too restrictive. However, mechanics aren’t able to identify a specific cause of engine failure. Some owners report a knocking before the failure, while others say it failed with no warning.
Transmission Failure
Transmission failure was a common problem for the 2014 model. In fact, it was the most reported problem for the 2014 Mazda 6. It also occurred at relatively low mileage. The average mileage for transmission failure in the 2014 is 55,000 miles.
Most owners had to replace the transmission. Owners reported the transmission slipping, delayed shifting, and rough shifting. It can also cause vibration or jolting when shifting gears.
The 2008 is also infamous for transmission problems. These occur at a higher mileage, with an average of 130,000 miles. Owners state that the transmission would fail with little warning. Some owners noted slipping or rough shifting, but others say it was working fine and then failed completely.
Melting Dash
A melting dash is not a problem any vehicle owner expects to have. In the 2009-2013 models, the dash is unable to withstand the heat from sunlight. The dash begins to melt along with the glue that is used to cover the dash. This creates a sticky film.
A sticky dash can be a nuisance, but the bigger concern is that the process causes the dash to shine. When the light strikes it, it reflects on the windshield. This can make the windshield impossible to see through, which can easily lead to an accident.
Mazda issued an extended warranty for the problem. The dash is covered for 10 years. However, many Mazda owners say that they were never notified and found out only after the warranty had expired.
Considering a Mazda 6
If you are considering purchasing a Mazda 6, you can do research at Vehicle History. You’ll find expert reviews and a full list of specs. You can also check out reviews from Mazda 6 owners.
A VIN search will provide you with a history of the vehicle which can help you avoid problem cars.
