2006 Chevrolet Impala Power Train Problems

Source: NHTSA · Updated Mar 4, 2026 · 108 complaints analyzed

Owners have filed 108 complaints with NHTSA about power train problems on the 2006 Chevrolet Impala, 21% of all complaints for this model year. Half of the reports with a mileage happened before 80,000 miles. The words owners use most often: “transmission slipping” (12% of reports).

What owners describe

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

  • Transmission slipping: mentioned in 13 of 108 complaints (12%)
  • Engine power: mentioned in 7 of 108 complaints (6%)

At what mileage do power train problems happen?

Based on 94 complaints that reported the odometer reading.

Under 10k miles7 · 7%
10k–25k miles5 · 5%
25k–50k miles6 · 6%
50k–75k miles24 · 26%
75k–100k miles18 · 19%
100k–150k miles28 · 30%
150k+ miles6 · 6%

How serious are the reports?

Of 108 complaints, 6 mention a crash, 3 a fire, 2 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 18 complaints
2007: 4200742008: 332009: 3200932010: 662011: 172011172012: 17172013: 102013102014: 18182015: 8201582016: 10102017: 2201722018: 332019: 2201922020: 332024: 1202412025: 11

n = 108 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists power train for the 2006 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.

First battery needed replaced every year then few weeks ago with no warning light or messages that battery was dieing the battery died again it was replaced then it started reving up and down on its own while driving so it goes faster then slower on its own when it feels like it.. TPS wont show…

Received May 10, 2025 · NHTSA complaint 11660121

While I was driving I had to stop on a hill and when I pushed the gas to accelerate it wouldn’t move the engine just revved up and hasn’t moved since just when you push on the gas and the rpm’s go up to 5-6 and it will move maybe a foot or so. There was no warning or messages that appeared…

Received Nov 5, 2024 · NHTSA complaint 11623738

In my 006 impala ss the transmission is starting to slip. The car is around 83,000 miles when i first noticed this issue, and the vehicle wasn't doing any hard acceleration (around 20-25 miles an hour shifting from first to second gear). I am worried that i will have to pay to get it replaced.

Received Sep 17, 2020 · NHTSA complaint 11355686
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 2006 Chevrolet Impalas have power train problems?

No. NHTSA has 108 owner complaints about power train for the 2006 Chevrolet Impala (21% of the 524 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 2006 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 80,000 miles: half of the reports with a mileage came before that.

What do owners say about power train problems on the 2006 Chevrolet Impala?

The most frequent phrase is “transmission slipping”, in 13 of 108 complaints, followed by “engine power” (7).

Other 2006 Chevrolet Impala problems

See all 2006 Chevrolet Impala problems or power train problems across all Impala years.