AtWhatMileage
Electrical · 15 owner reports

Other electrical problem on the 2008 Chevrolet Colorado

1 fire 1 of the 15 reports for this failure mention a crash, a fire, an injury or a death. Those are the owner's words on the complaint form, not a verified finding, and one report can mention more than one.

Reports of this failure 15
With an odometer reading 13
Reports per 1,000 built 1.9 per 1,000
Filed below 36,000 miles 23%
Mention a crash, fire or injury 1
Typical repair $250–$2,000
What it means when it happens Moderate
Rank among this year's problems 1st

When other electrical problem gets reported

Owners of the 2008 Chevrolet Colorado report other electrical problem at a median of 85,000 miles. A quarter of the reports come in before 40,000 miles and a quarter after 125,000 miles, from 13 reports that carried an odometer reading.

A part like this is normally expected to survive 85,000 miles. It is the 1st most-reported problem on this model year.

The mileage distribution

The reported range runs from 25,000 miles at the tenth percentile to 140,000 miles at the ninetieth, a spread of 116,840 miles across the middle 80% of reports.

When the reports scatter this far, the mileage is telling you about how these cars were driven more than about the part itself.

23% of the dated reports were filed under 36,000 miles.

The whole distribution

Percentiles of the 13 odometer readings owners gave.
10th25thMedian 75th90th
25,160 miles 40,000 miles 84,572 miles 125,657 miles 142,000 miles

Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.

What a percentile can and cannot tell you here

These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.

What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.

Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.

What happens, and what it costs

Of these reports, 1 a fire is mentioned. Owners write their own complaints and the agency does not verify them, so read this as what the reports say happened rather than as a confirmed count.

Putting it right typically runs $250–$2,000 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.

The same failure on other years

The same failure is reported on 20 model years of this car. It shows up earliest on the 2024, at a median of 5,000 miles, and latest on the 2022 at 125,000 miles.

By volume the 2016 carries the most reports, with 69; the 2008 has 15. A mode that appears across most years of a model is usually a design choice rather than a bad batch.

If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.

Occasionally when the truck comes to a stop or coasting, the RPM gage starts to fluctuate, and the truck starts to shake. Most of the time it will result in the truck completely turning off. This happens almost every day; occurring atleast 1-3 times. The first time it started was in the summer of 2009. It is really frustrating when this happens at an intersection, a light or maybe as I am turning, but it is extremely frightening when it happens while I'm going down hill or if I am on the freeway. I have almost gotten into car accidents because of this. My truck is still under warranty and I have taken it in to the dealership atleast 6 times and they return my vehicle usually clueless about what to do. They usually recommend for me to change my gas to shell, which I have been doing since I purchased the vehicle. They have re-done maintenance jobs on it, hoping that the problem will go away, but it doesn't. The engine light never goes on, which is a huge problem. Recently they placed a data recorder to record when it happens, I recorded 5 incidents, and they came back normal!!! The data recorder doesn't pick it up! The mechanics are…

21,000 miles NHTSA complaint 766041 filed 2010-02-23

The brakes drag and squeal all of the time. They grab some of the time, and have temporarily locked up on 6 occasions. Being ABS; they don't actually lock up but do grab hard enough and long enough to make the tires "chirp". The problems are not noticeable at highway speed but the lower than expected mpg and higher than expected variation in mpg makes me think they occur at all speeds. Having no doubt that the brakes are defective worries me. I'm anxious about when they will fail and at what speed. On four of the six "lock up" occasions the vehicle had shifted itself into high range 4WD. That might have happened but went unnoticed the other two times. Every time it shifted itself into 4WD (and tried to lock the brakes) was after backing up. When the vehicle is self braking; a turn of the steering wheel makes the vehicle brake harder. A turn of more than 1/2 rotation results in a "grab" and a "chirp". If starting from a stop and turning at the same time, the rear wheels might spin. I've been driving 4x4s for many years. I know that front wheels "lurch" during a tight turn. That is not what this vehicle is doing. It will exhibit the…

22,700 miles NHTSA complaint 831744 filed 2010-12-20

The truck goes dead every time you apply the brakes so I'm afraid to drive it is been parked since late november when I took the truck into the chevy dealer for the same problem they charged $350 change the plugs and clean the injectors and said it was fixed. I drive it once a week about 5 miles to take the trash off. I called the chevy dealer to ask about a recall they said there was no recall on that truck and the truck was safe to drive but if I wanted to bring it back they would check it again at a cost of $300 to $350 when driving the truck I have to drive extremely slow because when it cuts off you lose all power steering and brakes and are subject to running a red light or side swiping another car.

88,800 miles NHTSA complaint 1058345 filed 2014-04-21

Also reported on the 2008 Chevrolet Colorado

Other brake problem

11 reports median 40k

Loss of braking

9 reports median 2k

Other engine problem

8 reports median 68k

Wiring harness or short circuit

5 reports median 175k

How far this goes

Complaints are voluntary, so 15 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.

Questions this page answers

At what mileage does other electrical problem happen on the 2008 Chevrolet Colorado?

Across 13 owner reports that included an odometer reading, half were filed by 85,000 miles. A quarter were filed before 40,000 miles and a quarter after 125,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is other electrical problem on the 2008 Chevrolet Colorado?

15 reports have been filed with NHTSA, about 1.9 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.

What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars

Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed