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Electrical systemPart report

2006 Chevrolet Impala Electrical system Problems

Complaints
124about this part
Share
24%of 524 total for the year
Median mileage
85,000miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 124 complaints about the electrical system of the 2006 Chevrolet Impala, 24% of the 524 complaints for this model year. Where a mileage was given, the median is 85,000 miles. 6 of these say a crash was involved and 14 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My key is stuck in the ignition of my 2006 Impala. The first few times I was able to shift the car out of gear and back to park, while turning the key back and forth and the key would release. Now the key is stuck and will not come out of the ignition. Shifter is stuck in park. It starts just fine and goes into gear but I just can't shut it off.”

NHTSA complaint #10629487, filed 2014-08, 85,000 miles

“At start up of my car the driver side airbag would say service required, but it would go away when we buckled up. When in a week it started to stay on. It no longer goes away. Also now y when I shut off my car the radio will stay on even when you open the drivers side door and lock it. I have to manually shut it off.”

NHTSA complaint #10746066, filed 2015-08, 128,236 miles

“While driving the reduced engine power light came on while driving on expressway. Since then it comes on more frequent. Causing car to accelerate very slow, and in some cases stalling. Nearly causing an accident. Vehicle is not safe. Several service bulletins but only 1 recall. I will never buy a GM product again. I have owned several GM vehicles.”

NHTSA complaint #10503524, filed 2013-03, 120,000 miles

“I've had an ongoing issue since this spring with an issue on traction control and the display reporting 'reduced engine power . I've now had the throttle body sensor and power train computer module replaced. I'll be driving at a rate of speed on the highway of apx 60mph and then these error messages appear and the cruise kicks off. There's hesitation as I try to accelerate.”

NHTSA complaint #10669232, filed 2014-12, 159,000 miles

“From time to time I hear some banging noise like someone is in my trunk or like it the side. I'm not sure what it . Also my power steering make noise all the time. And my driver side headlight bulb comes loose and blows out a lot. It seems like it's something with the connector. To many issues with this car.”

NHTSA complaint #10592697, filed 2014-05, 82,000 miles

Related recalls

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2020320%
2019932%
20181119%
20171513%
20163027%
20159632%
201422135%
20135219%
20125822%
20119519%
201013230%
200922427%
200822127%
200712820%
200612424%
200533154%
200468163%
200326438%
200230538%
200122530%
200018723%
19961113%
1995614%
1994533%

Other parts of the 2006 Chevrolet Impala

Steering
135 complaints
Transmission and drivetrain
108 complaints
Engine
59 complaints
Air bags
47 complaints
Vehicle speed control
41 complaints
Brakes
35 complaints
Visibility (wipers, defrost, mirrors)
29 complaints
Engine cooling
27 complaints
Other or unknown
26 complaints
Tires
26 complaints
Body and structure
25 complaints
Fuel system
20 complaints

← All problems reported for the 2006 Chevrolet Impala

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology