2009 Chevrolet Impala Engine Problems

Source: NHTSA · Updated Jun 8, 2026 · 179 complaints analyzed

Owners have filed 179 complaints with NHTSA about engine problems on the 2009 Chevrolet Impala, 22% of all complaints for this model year. Half of the reports with a mileage happened before 89,000 miles. The words owners use most often: “engine power” (56% of reports).

What owners describe

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

  • Engine power: mentioned in 101 of 179 complaints (56%)
  • Traction control: mentioned in 95 of 179 complaints (53%)
  • Service throttle: mentioned in 9 of 179 complaints (5%)

At what mileage do engine problems happen?

Based on 165 complaints that reported the odometer reading.

Under 10k miles11 · 7%
10k–25k miles0 · 0%
25k–50k miles16 · 10%
50k–75k miles33 · 20%
75k–100k miles38 · 23%
100k–150k miles52 · 32%
150k+ miles15 · 9%

How serious are the reports?

Of 179 complaints, 8 mention a crash, 1 a fire, 8 an injury.

Chevrolet Impala engine complaints by model year

Peak: 2009, with 179 complaints
1999: 119992000: 712001: 6820012002: 752003: 8820032004: 712005: 3020052006: 592007: 7720072008: 1342009: 17920091792010: 882011: 12520112012: 402013: 3020132014: 562015: 1920152016: 212017: 2120172018: 72019: 220192020: 1

n = 1,263 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2020 Impala17%—
2019 Impala27%2,800
2018 Impala712%29,410
2017 Impala2118%46,000
2016 Impala2119%70,000
2015 Impala196%71,000
2014 Impala569%60,000
2013 Impala3011%48,000
2012 Impala4016%40,000
2011 Impala12525%77,000
2010 Impala8820%77,500
2009 Impala17922%89,000
2008 Impala13417%98,660
2007 Impala7712%100,000
2006 Impala5911%112,500
2005 Impala305%128,550
2004 Impala717%120,784
2003 Impala8813%120,000
2002 Impala759%134,000
2001 Impala689%138,000
2000 Impala719%146,852
1999 Impala125%200,000

When owners reported it

Peak: 2014, with 50 complaints
2012: 6201262013: 352013352014: 502014502015: 342015342016: 142016142017: 9201792018: 132018132019: 4201942020: 7202072021: 1202112022: 1202212023: 1202312024: 2202422025: 220252

n = 179 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine 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.

Transmission

Received Mar 9, 2025 · NHTSA complaint 11647219

It rumbles when I start my car

Received Feb 3, 2025 · NHTSA complaint 11640271

The contact owns a 2009 Chevrolet Impala. The contact stated while driving 60 MPH, there was an abnormal sound coming from underneath the vehicle. The traction control, ABS, and check engine warning lights were illuminated. The vehicle was taken to a local mechanic however, a diagnostic test could…

Received Feb 6, 2024 · NHTSA complaint 11570246
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 engine problems?

No. NHTSA has 179 owner complaints about engine for the 2009 Chevrolet Impala (22% 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 engine?

No recall currently lists engine for this vehicle.

At what mileage do engine problems start?

The median reported mileage is 89,000 miles: half of the reports with a mileage came before that.

What do owners say about engine problems on the 2009 Chevrolet Impala?

The most frequent phrase is “engine power”, in 101 of 179 complaints, followed by “traction control” (95).

Other 2009 Chevrolet Impala problems

See all 2009 Chevrolet Impala problems or engine problems across all Impala years.