Pontiac G6 Service Brakes, Hydraulic Problems

Source: NHTSA · Updated Oct 9, 2026 · 181 complaints analyzed

Owners have filed 181 complaints with NHTSA about service brakes, hydraulic problems on the Pontiac G6 across 6 model years. The 2006 model year has the most (63). The words owners use most often: “brake pads” (9% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Brake pads: mentioned in 17 of 181 complaints (9%)
  • Electrical electronic stability: mentioned in 10 of 181 complaints (6%)
  • Brakes hydraulic control: mentioned in 10 of 181 complaints (6%)
  • Exterior lighting service: mentioned in 10 of 181 complaints (6%)

At what mileage do service brakes, hydraulic problems happen?

Based on 141 complaints that reported the odometer reading.

Under 10k miles14 · 10%
10k–25k miles32 · 23%
25k–50k miles34 · 24%
50k–75k miles28 · 20%
75k–100k miles21 · 15%
100k–150k miles12 · 9%
150k+ miles0 · 0%

How serious are the reports?

Of 181 complaints, 6 mention a crash, 1 a fire, 3 an injury.

Pontiac G6 service brakes, hydraulic complaints by model year

Peak: 2006, with 63 complaints
2005: 282005282006: 632006632007: 472007472008: 282008282009: 122009122010: 320103

n = 181 complaints · Source: NHTSA

Model yearService Brakes, Hydraulic complaintsShare of that yearMedian miles
2010 G631%100,000
2009 G6122%42,000
2008 G6283%34,000
2007 G6474%53,203
2006 G6633%34,500
2005 G6284%37,272

When owners reported it

Peak: 2009, with 33 complaints
2006: 4200642007: 162007162008: 202008202009: 332009332010: 312010312011: 322011322012: 122012122013: 8201382014: 112014112015: 6201562016: 4201642018: 1201812023: 1202312026: 220262

n = 181 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists service brakes, hydraulic for the Pontiac G6. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owns a 2007 Pontiac G6. The contact stated that while driving 25 MPH, the vehicle lost motive power and stalled. The vehicle failed to start and the vehicle was smoking. There was an abnormal burning odor after the failure. The power steering and brakes became inoperable. The steering…

Received Sep 25, 2026 · NHTSA complaint 11766867

The contact owns a 2009 Pontiac G6. The contact stated that while driving at various speeds, the steering wheel seized. The vehicle was turned off, the brake pedal was depressed, and the vehicle regained power steering functionality. The failure became more persistent over time, and several…

Received Mar 2, 2026 · NHTSA complaint 11721370

The contact owns a 2007 Pontiac G6. The contact stated that while driving at an undisclosed speed, the air bag, stability trac, traction control, and brake warning lights were illuminated. Additionally, the contact had to forcefully depress the brake pedal to shift the vehicle out of park(P). The…

Received Mar 23, 2023 · NHTSA complaint 11513430

Tl* the contact owns a 2010 pontiac g6. The contact stated that the vehicle exhibited the same symptoms as listed in nhtsa campaign number: 14v252000 (service brakes, hydraulic, electrical system, exterior lighting, vehicle speed control, electronic stability control). The vehicle was taken to an…

Received Jul 16, 2018 · NHTSA complaint 11111650

Tl* the contact owns a 2008 pontiac g6. While driving various speeds, the brake lamps illuminated without the brake pedal being depressed. When the brake pedal was depressed, the brake lamps failed to illuminate. The vehicle was taken to a dealer where it was diagnosed that it needed to be repaired…

Received Oct 18, 2016 · NHTSA complaint 10916753
Pontiac G6
2005-2007 Pontiac G6 photographed in USA.. Representative photo; appearance varies by model year. Photo: IFCAR, Public domain, via Wikimedia Commons.

Frequently asked questions

Do all Pontiac G6s have service brakes, hydraulic problems?

No. NHTSA has 181 owner complaints about service brakes, hydraulic for the Pontiac G6. Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the Pontiac G6 service brakes, hydraulic?

No recall currently lists service brakes, hydraulic for this vehicle.

What do owners say about service brakes, hydraulic problems on the Pontiac G6?

The most frequent phrase is “brake pads”, in 17 of 181 complaints, followed by “electrical electronic stability” (10).

Other Pontiac G6 problems

See all Pontiac G6 problems.