Mazda CX-9 Under Investigation for Brake Issues

Jason Siu
by Jason Siu

The National Highway Traffic Safety Administration (NHTSA) has opened an investigation on the 2010-2011 Mazda CX-9 large crossover for a possible brake issue.

According to NHTSA, a preliminary evaluation into the CX-9 has begun after receiving seven consumer complaints of unexpected loss of power-assisted braking. The evaluation will be the first step in determining whether or not Mazda will have to issue out a recall to address a safety problem.

SEE ALSO: 2013 Mazda CX-9 Review

The consumer reports cite incidents where the brake pedal suddenly felt hard, requiring increased effort to stop the vehicle. Several consumers have also reported hearing a hissing noise during brake application.

GALLERY: 2013 Mazda CX-9

Discuss this story at our Mazda forum.

Jason Siu
Jason Siu

Jason Siu began his career in automotive journalism in 2003 with Modified Magazine, a property previously held by VerticalScope. As the West Coast Editor, he played a pivotal role while also extending his expertise to Modified Luxury & Exotics and Modified Mustangs. Beyond his editorial work, Jason authored two notable Cartech books. His tenure at AutoGuide.com saw him immersed in the daily news cycle, yet his passion for hands-on evaluation led him to focus on testing and product reviews, offering well-rounded recommendations to AutoGuide readers. Currently, as the Content Director for VerticalScope, Jason spearheads the content strategy for an array of online publications, a role that has him at the helm of ensuring quality and consistency across the board.

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