Fuel gauge or level sensor failure on the 2001 Chevrolet Malibu
When fuel gauge or level sensor failure gets reported
Owners of the 2001 Chevrolet Malibu report fuel gauge or level sensor failure at a median of 65,000 miles. A quarter of the reports come in before 60,000 miles and a quarter after 70,000 miles, from 12 reports that carried an odometer reading.
A part like this is normally expected to survive 92,000 miles. It is the 21st most-reported problem on this model year.
The mileage distribution
The reported range runs from 40,000 miles at the tenth percentile to 90,000 miles at the ninetieth, a spread of 46,363 miles across the middle 80% of reports.
Reports bunched into a band this tight usually mean the component has a life of its own: it goes at roughly the same mileage regardless of who owns it.
8% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 41,537 miles | 58,844 miles | 67,000 miles | 71,625 miles | 87,900 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
Putting it right typically runs $300–$1,200 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 9 model years of this car. It shows up earliest on the 2000, at a median of 35,000 miles, and latest on the 2005 at 90,000 miles.
By volume the 2007 carries the most reports, with 63; the 2001 has 13. 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.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.
The fuel gauge on my 2000 chevrolet cavalier and 2001 chevrolet malibu both register fuel when the gas tank is empty causing breakdown on interstate highway. The manufacturer states the gauges should warn driver when tank is low on gas. This was and is a dangerous situation and I have found out is a frequent occurrence among owners. Chevrolet tsb 01-06-045-008c ts
False fuel gauge reading; NHTSA tsb #031103, 3/11/2003. My 2001 malibu ran out of gas with fuel gauge showing 1/2 full. The engine stopped, power steering & power brakes were lost when my daughter was driving at 55mph. Light traffic volumes prevented this from being a potentially fatal situation. The fuel gauge continues to give false readings, chevrolet has declined to correct the failed fuel gauge because the car is over the mileage warranty limitations. I have reported this fuel gauge failure to gm/chevrolet (case #1-151341797). Gm/chevrolet has issued a tsb #01-06-04-008d titled "fuel system - inaccurate fuel gauge readings" on april 2003 due to the high failure rate of their fuel gauges. I feel that a recall may be warranted due to false fuel gauge readings when you consider that the net result of running out of fuel causes the severe reduction of steering and braking capabilities. Thank you raymond e keaton keatonr@yahoo.com *la
The fuel guage reports incorrect fuel level. You can go the the gas station and fill the car up and the gas hand will show it as being empty and before you put fuel in the tank the guage was at a 1/4 tank. You may have to turn the car off and on several times before it will show that it is full. Also, while driving all of a sudden the car will cut off in heavy traffic. One time the car showed 3/4 tank of fuel while it was empty. Luckly, I was on a downgrade and was able to get it into the emergency lane on the interstate. The dealer has told me that there is not a problem with the fuel system. Furthermore, the check engine light has come on because the oxygen sensor has been damaged by the car running out of gas.*ak
Also reported on the 2001 Chevrolet Malibu
No-start or intermittent start failure
Other electrical problem
Tail light, brake light or signal failure
Other engine problem
Ignition switch, key fob or immobilizer failure
Control module (ECM/PCM/BCM) failure
How far this goes
Complaints are voluntary, so 13 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 fuel gauge or level sensor failure happen on the 2001 Chevrolet Malibu?
Across 12 owner reports that included an odometer reading, half were filed by 65,000 miles. A quarter were filed before 60,000 miles and a quarter after 70,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is fuel gauge or level sensor failure on the 2001 Chevrolet Malibu?
13 reports have been filed with NHTSA, about 0.1 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