ABS WARNING LAMP ON. GROUND G101.
full bulletin at NHTSA ↗2006 Ford Mustang brakes problems
severe 12 complaints filed with NHTSA · avg repair $450 · see brakes across all vehicles →
Failure mileage
Complaints
12
Recalls
0
Avg fix
$450
2crashes
1fire
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering brakes on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners report a consistent pattern of brake failures across multiple failure modes. Parking brake cables seize and refuse to disengage, especially in cold weather, requiring $200–plus repairs and recurring within weeks. The rear brake system appears prone to sticking calipers and drag, leaving some owners stranded. Most critical: multiple owners describe complete brake failure where the pedal provides no stopping power, including one incident that resulted in a collision at 25 mph. A dealership explicitly refused to record this complaint in their system.
Rear brakes show premature wear and lockup at very low mileage (under 25,000 miles), suggesting a design or manufacturing issue rather than normal degradation. One owner experienced brake pedal failure during a left turn over a bump—the pedal sank to the floor with no braking effect, a problem a dealership could not replicate or diagnose.
Additionally, a plastic mount connecting the clutch pedal to the clutch master cylinder fractured under stress, compromising the pedal assembly and creating a safety hazard. Dealerships have largely declined to cover these issues under warranty or even acknowledge them in service records, leaving owners to pay hundreds to thousands out of pocket.
Same Ford Mustang brakes reports on nearby years: 2005 · 2007
Failure modes owners describe
Parking brake cable/mechanism seizure and sticking
Parking brake cable ceases or fails to disengage properly, causing rear brakes to drag continuously or stick. Owners report the brake handle becomes loose or extremely difficult to release, particularly in cold weather. Some report a faulty rubber boot cited as the underlying cause of cable degradation.
When: 31,000 miles; recurred 4 weeks after initial $200 repair; happens in cold weather or freezing conditions
Symptoms owners cite: Parking brake will not disengage; Brake handle very loose or extremely stiff; Rear brakes drag continuously; Unable to release brake in freezing weather, must wait for warm-up
Repairs/costs cited: Passenger side rear brakes and rotor replacement cost $200; rear caliper replacement performed on another vehicle; multiple owners cite 'several hundred dollars' for replacement
Recalls/TSBs owners mention: Owners report dealership initially denies warranty coverage or refuses to record complaint in system
Brake pedal loss of pressure during turning over bumps
Brake pedal depresses fully to the floor without providing stopping power when turning and hitting a bump simultaneously. Problem is intermittent and difficult to replicate in a shop environment. Dealership was unable to find any defect when inspected.
When: Reported at October 2007 inspection, timing of initial failure unclear
Symptoms owners cite: Brake pedal gives out and depresses all the way to floor; No braking power during turning over bump; Problem corrected only by lifting foot and reapplying brake
Recalls/TSBs owners mention: Dealership looked at brakes and said nothing was wrong; refused to record complaint in computer system
Complete brake system failure—vehicle does not stop
Brake system fails to slow or stop the vehicle during normal braking, occurring on multiple separate occasions with no warning and at no particular speed. Dealership was unable to diagnose or identify a problem. One incident resulted in a collision after brakes failed at 25 mph.
When: Less than 25,000 miles reported; instances occurred at unspecified times
Symptoms owners cite: Brakes do not slow or stop vehicle; No warning before failure; Pedal feel described as being on rotors but providing no stopping power; Vehicle collided after brake failure at 25 mph
Recalls/TSBs owners mention: Dealership unable to determine a problem; unable to diagnose root cause
Rear brake lockup and accelerated pad/rotor wear
Rear brakes lock up without warning, occurring twice in winter conditions on a vehicle with less than 25,000 miles. Brake pads and rotors show unusual and premature wear for the low mileage, suggesting a design or material issue rather than normal use.
When: Less than 25,000 miles; lockups occurred during winter
Symptoms owners cite: Brakes locked up twice in winter; Brake pads and rotors worn dangerously despite low mileage; Unusual wear pattern not typical for this mileage
Repairs/costs cited: Brake pads and rotors require replacement; owner notes wear is unusual at low mileage
Rear brake drag and sticking calipers
Rear caliper sticks, causing brake drag and occasionally stranding the vehicle. One owner replaced a rear caliper that then stuck again and left them stranded at work. Another reports feeling like braking is only happening with the front brakes due to rear drag.
When: 5,713 miles on one vehicle; incidents at unknown mileage on others
Symptoms owners cite: Rear caliper sticks; Rear brakes drag; Vehicle stranded due to stuck caliper; Feeling of only front brakes engaging, rear not working
Repairs/costs cited: Rear caliper replacement performed; caliper failure recurred shortly after replacement
Clutch master cylinder plastic mount fracture (impacts brake pedal assembly)
Plastic part (PA6-GF25) connecting clutch pedal to clutch master cylinder breaks and falls inside vehicle interior. While primarily a clutch component, this part is integrated with the brake and clutch pedal assembly and creates a potential safety hazard by leaving the pedal assembly compromised.
When: 3 weeks before complaint filing; part fractured due to stress over time
Symptoms owners cite: Plastic clutch master cylinder mount (PA6-GF25) broke in half; Plastic piece fell into driver side floor; Visible evidence of stress fracture
Repairs/costs cited: Dealership quoted $450 to fix; total shop bill estimated over $1,000
Recalls/TSBs owners mention: Dealership refused to cover under extended warranty, stating 'not their problem'; offered no manufacturer recall or TSB support
Synthesized from 12 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Had brakes trouble with your 2006 Ford Mustang?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the brakes problem on the 2006 Ford Mustang?
It's a meaningful issue. 12 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $450.
At what mileage does the brakes typically fail?
Across the 10 complaints that reported odometer mileage, most brakes failures cluster between 22,000 and 111,756 miles, with the median around 56,000. A quarter of owners report trouble before 22,000; a quarter make it past 111,756. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $450 for brakes repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to brakes?
No active recalls currently cover brakes issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2006/Ford/Mustang.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.