2009 Subaru Wrx Sti Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2009 Subaru Wrx Sti, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Body & structure133.3%
- Brakes133.3%
- Transmission133.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
THE FIREWALL WELDS THAT SUPPORT THE BRAKE MASTER CYLINDER AND THE CLUTCH MASTER CYLINDER ARE MAKING A POPPING SOUND WHEN I RELEASE THE CLUTCH PEDAL. I FOUND ONLINE THAT THIS IS A KNOWN ISSUED WITH THE 2008-2014 MODEL YEAR SUBARU WRX. I ALSO READ THAT THE FIREWALL CAN COMPLETELY BREAK FROM REPETITIVE CLUTCH AND BRAKE PEDAL USE AND IF IT WOULD BREAK I WOULD HAVE NO CLUTCH OR BRAKE PEDAL TO USE AND COULD BECOME A SAFETY ISSUE. THIS ISSUE HAPPENS WHEN AT A STOP OR MOVING AS LONG AS YOU HIT THE CLUTCH PEDAL IT POPS. THIS ISSUE HAS HAPPENED SINCE I PURCHASED THE VEHICLE IN JANUARY OF THIS YEAR. I AM REPORTING THIS ISSUE WITH HOPE THAT THE FIX BECOMES A RECALL CONSIDERING HOW DANGEROUS IT CAN BE IF THE FIREWALL DOES BREAK.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2009 SUBARU WRX STI. WHILE DRIVING AT VARIOUS SPEEDS, AN ABNORMAL NOISE EMITTED FROM THE BRAKE AND CLUTCH PEDALS. THE CONTACT STATED THAT THE BRAKE AND CLUTCH PEDALS MOVED INDEPENDENTLY. THE FAILURE RECURRED CONTINUOUSLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 75,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2009 SUBARU WRX STI. WHILE DRIVING AT VARIOUS SPEEDS, AN ABNORMAL NOISE EMITTED FROM THE BRAKE AND CLUTCH PEDALS. THE CONTACT STATED THAT THE BRAKE AND CLUTCH PEDALS MOVED INDEPENDENTLY. THE FAILURE RECURRED CONTINUOUSLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 75,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .