2009 Chevrolet Impala Power Train Problems

Source: NHTSA · Updated Jun 8, 2026 · 68 complaints analyzed

Owners have filed 68 complaints with NHTSA about power train problems on the 2009 Chevrolet Impala, 8% of all complaints for this model year. Half of the reports with a mileage happened before 97,000 miles. The words owners use most often: “traction control” (35% of reports).

What owners describe

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

  • Traction control: mentioned in 24 of 68 complaints (35%)
  • Engine power: mentioned in 22 of 68 complaints (32%)

At what mileage do power train problems happen?

Based on 57 complaints that reported the odometer reading.

Under 10k miles3 · 5%
10k–25k miles2 · 4%
25k–50k miles8 · 14%
50k–75k miles6 · 11%
75k–100k miles14 · 25%
100k–150k miles20 · 35%
150k+ miles4 · 7%

How serious are the reports?

Of 68 complaints, 3 mention a crash, 1 a fire, 1 an injury.

Chevrolet Impala power train complaints by model year

Peak: 2006, with 108 complaints
1995: 219951996: 111998: 119981999: 12000: 5220002001: 572002: 3620022003: 302004: 4720042005: 522006: 10820061082007: 802008: 9120082009: 682010: 6720102011: 642012: 2720122013: 332014: 3920142015: 162016: 1620162017: 122018: 1120182019: 52020: 22020

n = 928 complaints · Source: NHTSA

Model yearPower Train complaintsShare of that yearMedian miles
2020 Impala213%—
2019 Impala518%69,935
2018 Impala1119%84,650
2017 Impala1210%88,357
2016 Impala1614%64,240
2015 Impala165%81,681
2014 Impala396%59,930
2013 Impala3312%48,000
2012 Impala2710%32,000
2011 Impala6413%70,300
2010 Impala6715%68,000
2009 Impala688%97,000
2008 Impala9111%80,500
2007 Impala8013%73,000
2006 Impala10821%80,000
2005 Impala529%88,000
2004 Impala474%64,000
2003 Impala304%86,000
2002 Impala365%76,000
2001 Impala578%45,300
2000 Impala526%72,469
1999 Impala125%—
1998 Impala150%120,000
1996 Impala1113%—
1995 Impala25%—

When owners reported it

Peak: 2014, with 19 complaints
2010: 3201032012: 4201242013: 132013132014: 192014192015: 132015132016: 2201622017: 3201732018: 2201822019: 3201932020: 3202032021: 2202122024: 120241

n = 68 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists power train 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.

A piece broke off and had fallen off of transmission when stopped at a redlight when put in gear car didn't want to move had to manually shift to get off the road and towed it home. The piece that broke fell into pan when changing transmission fluid. Believe it's off flywheel possibly forward band.

Received Oct 20, 2024 · NHTSA complaint 11620832

Power reduced to engine and traction control light come on and loss of power

Received Apr 6, 2021 · NHTSA complaint 11406674

Car continuously gets a reduced power message and goes down to 25 mph. In mid january did the same thing, but stalled on i90 ohio turnpike. Almost hit by a semi truck. Have had the car in the shop no less than 5 times for the same problem. At gm and non gm repair shops. We have had this same…

Received Mar 4, 2021 · NHTSA complaint 11399081
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 power train problems?

No. NHTSA has 68 owner complaints about power train for the 2009 Chevrolet Impala (8% 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 power train?

No recall currently lists power train for this vehicle.

At what mileage do power train problems start?

The median reported mileage is 97,000 miles: half of the reports with a mileage came before that.

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

The most frequent phrase is “traction control”, in 24 of 68 complaints, followed by “engine power” (22).

Other 2009 Chevrolet Impala problems

See all 2009 Chevrolet Impala problems or power train problems across all Impala years.