Vehicle Data Hub

2008 Chevrolet Impala electrical system problems

Owners reported electrical system problems in 225 complaints for the 2008 Chevrolet Impala, 19% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
225 19% of this year's complaints
Typical mileage
85,000 miles 171 complaints with mileage
Crashes and fires
6 and 7
Injuries and deaths
5 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2008 Chevrolet Impala Complaints by odometer reading in 20,000-mile steps. The median is about 85,000 miles. 0k to 20k miles: 10 complaints 20k to 40k miles: 7 complaints 40k to 60k miles: 24 complaints 60k to 80k miles: 34 complaints 80k to 100k miles: 33 complaints 100k to 120k miles: 24 complaints 120k to 140k miles: 18 complaints 140k to 160k miles: 12 complaints 160k to 180k miles: 6 complaints 180k to 200k miles: 1 complaints 200k+ miles: 2 complaints 040k80k120k160k200k miles Typical: 85,000 miles
Based on 171 complaints that include mileage. 24% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles10
20k to 40k miles7
40k to 60k miles24
60k to 80k miles34
80k to 100k miles33
100k to 120k miles24
120k to 140k miles18
140k to 160k miles12
160k to 180k miles6
180k to 200k miles1
200k+ miles2

What the data shows

Of the 171 electrical system complaints that report mileage, the median is about 85,000 miles, and 24% were reported before 60,000 miles.

These complaints mention 6 crashes, 7 fires, 5 injuries.

What owners wrote

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

Reported at 186,000 miles, December 2020 CrashFireInjury

Tl* the contact called on behalf of the owner of a 2008 chevrolet impala. On several occasions, the vehicle failed to start and the reduced power warning indicator illuminated. Additionally, while driving 55 MPH, the vehicle stalled. The contact was unable to restart the vehicle. The contact stated that the failure was intermittent. The vehicle was diagnosed by an independent mechanic and fault code: p-2135 was retrieved.

Reported at 80,000 miles, May 2018

Other problems reported for the 2008 Chevrolet Impala

Electrical system problems in other years

Electrical system problems across all Chevrolet models