2009 Chevrolet Impala Vehicle Speed Control Problems

Source: NHTSA · Updated Jun 8, 2026 · 130 complaints analyzed

Owners have filed 130 complaints with NHTSA about vehicle speed control problems on the 2009 Chevrolet Impala, 16% of all complaints for this model year. Half of the reports with a mileage happened before 90,776 miles. The words owners use most often: “traction control” (65% of reports).

What owners describe

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

  • Traction control: mentioned in 84 of 130 complaints (65%)
  • Engine power: mentioned in 64 of 130 complaints (49%)
  • Position sensor: mentioned in 15 of 130 complaints (12%)
  • Reduced service: mentioned in 9 of 130 complaints (7%)

At what mileage do vehicle speed control problems happen?

Based on 118 complaints that reported the odometer reading.

Under 10k miles5 · 4%
10k–25k miles2 · 2%
25k–50k miles10 · 8%
50k–75k miles25 · 21%
75k–100k miles32 · 27%
100k–150k miles31 · 26%
150k+ miles13 · 11%

How serious are the reports?

Of 130 complaints, 2 mention a crash.

Chevrolet Impala vehicle speed control complaints by model year

Peak: 2009, with 130 complaints
1995: 119951996: 22000: 2920002001: 102002: 1520022003: 232004: 4120042005: 242006: 4120062007: 412008: 9220082009: 1301302010: 4720102011: 692012: 1520122013: 202014: 3120142015: 82016: 420162017: 12018: 22018

n = 646 complaints · Source: NHTSA

Model yearVehicle Speed Control complaintsShare of that yearMedian miles
2018 Impala23%49,100
2017 Impala11%46,000
2016 Impala44%79,000
2015 Impala83%60,010
2014 Impala315%54,500
2013 Impala207%63,000
2012 Impala156%66,000
2011 Impala6914%64,807
2010 Impala4711%71,400
2009 Impala13016%90,776
2008 Impala9211%98,000
2007 Impala417%96,000
2006 Impala418%92,500
2005 Impala244%100,000
2004 Impala414%60,000
2003 Impala233%97,673
2002 Impala152%83,900
2001 Impala101%53,542
2000 Impala294%101,000
1996 Impala22%—
1995 Impala12%—

When owners reported it

Peak: 2014, with 31 complaints
2010: 3201032011: 1201112012: 8201282013: 272013272014: 312014312015: 262015262016: 102016102017: 8201782018: 8201882019: 1201912020: 3202032022: 1202212023: 2202322024: 120241

n = 130 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists vehicle speed control for the 2009 Chevrolet Impala. 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 2009 Chevrolet Impala. The contact stated that after starting the vehicle and shifting to reverse, the check engine warning light illuminated. The contact continued to reverse the vehicle and felt a pulling sensation. The "Traction Control" failure light illuminated. The contact…

Received Jan 5, 2024 · NHTSA complaint 11563810

The contact owns a 2009 Chevrolet Impala. The contact stated that while driving at an undisclosed speed on separate occasions, the messages “Reduce Engine Power” and "Service Traction Control" were displayed on the instrument cluster, and the check engine warning light was illuminated…

Received Jun 22, 2023 · NHTSA complaint 11528363

While driving the car it would pop up a message saying “ENGINE POWER REDUCED”. Today while driving it home it popped up with a message saying “STARTING DISABLED, SERVICE THROTTLE” and then the car wouldn’t drive and I had to pull over on the side of the road. For months now when I drive…

Received Mar 3, 2023 · NHTSA complaint 11510035
Chevrolet Impala
Chevrolet Impala (2014–2020) in Stuttgart. Representative photo; appearance varies by model year. Photo: Alexander-93, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2009 Chevrolet Impalas have vehicle speed control problems?

No. NHTSA has 130 owner complaints about vehicle speed control for the 2009 Chevrolet Impala (16% of the 824 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2009 Chevrolet Impala vehicle speed control?

No recall currently lists vehicle speed control for this vehicle.

At what mileage do vehicle speed control problems start?

The median reported mileage is 90,776 miles: half of the reports with a mileage came before that.

What do owners say about vehicle speed control problems on the 2009 Chevrolet Impala?

The most frequent phrase is “traction control”, in 84 of 130 complaints, followed by “engine power” (64).

Other 2009 Chevrolet Impala problems

See all 2009 Chevrolet Impala problems or vehicle speed control problems across all Impala years.