2008 Chevrolet Impala Vehicle Speed Control Problems

Source: NHTSA · Updated Dec 13, 2024 · 92 complaints analyzed

Owners have filed 92 complaints with NHTSA about vehicle speed control problems on the 2008 Chevrolet Impala, 11% of all complaints for this model year. Half of the reports with a mileage happened before 98,000 miles. The words owners use most often: “engine power” (62% of reports).

What owners describe

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

  • Engine power: mentioned in 57 of 92 complaints (62%)
  • Traction control: mentioned in 30 of 92 complaints (33%)
  • Throttle body: mentioned in 14 of 92 complaints (15%)
  • Pedal sensor: mentioned in 9 of 92 complaints (10%)

At what mileage do vehicle speed control problems happen?

Based on 81 complaints that reported the odometer reading.

Under 10k miles4 · 5%
10k–25k miles2 · 2%
25k–50k miles9 · 11%
50k–75k miles14 · 17%
75k–100k miles14 · 17%
100k–150k miles24 · 30%
150k+ miles14 · 17%

How serious are the reports?

Of 92 complaints, 4 mention a crash, 1 a fire, 3 an injury.

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 24 complaints
2008: 1200812011: 1201112012: 5201252013: 232013232014: 242014242015: 112015112016: 102016102017: 3201732018: 4201842019: 6201962020: 3202032021: 120211

n = 92 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists vehicle speed control for the 2008 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.

In motion on a city street turning left , pedal stuck brakes not working and hit by on coming car , flipped in air about a block , rolling over again and again , no air bags depleated, broken ribs, concussion, skin lacerations , bruises,glass logged in parts of body , face and feet

Received Jan 18, 2021 · NHTSA complaint 11388632

When first purchased i had to change accelerator pedal. When i took it to the shop i was told they get a lot of people w impalas same as my year 2008 that needed to have the accelerator pedal changed every so often because they would go out and it would cause the check engine light to go on and off…

Received Jul 2, 2020 · NHTSA complaint 11337216

The stabilitrak is making the car shake and act crazy. I'm barely in control of the car. There are thousands of more people having the same problem. The car reduces speed because of this issue. Many groups and blogs online about this. Why hasn't anything been done about this? No recalls or anything.

Received Mar 25, 2020 · NHTSA complaint 11319253
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 2008 Chevrolet Impalas have vehicle speed control problems?

No. NHTSA has 92 owner complaints about vehicle speed control for the 2008 Chevrolet Impala (11% of the 810 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 2008 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 98,000 miles: half of the reports with a mileage came before that.

What do owners say about vehicle speed control problems on the 2008 Chevrolet Impala?

The most frequent phrase is “engine power”, in 57 of 92 complaints, followed by “traction control” (30).

Other 2008 Chevrolet Impala problems

See all 2008 Chevrolet Impala problems or vehicle speed control problems across all Impala years.