7.1

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
8,055 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 Mini Cooper fuel system problems

fuel system problem

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2015 Mini Cooper Owner Comments

problem #11

Oct 042023

Cooper

  • miles

A D V E R T I S E M E N T S

The fuel filling nozzle turns off repeatedly while trying to fill the fuel tank and spills out causing a safety and environmental hazard, regardless of the pump being used. As a result, no fuel goes into the gas tank, instead it goes all over the car and the ground.

- Kearney, MO, USA

problem #10

Sep 152023

Cooper

  • miles
Fuel tank causes gas pump to click off after dispensing a tenth gallon of gasoline. Gas spills from gas tank while removing pump creating a safety and environmental hazard. Fuel tank will not accept gas at pump. No warning lamps, messages, or symptoms were present prior to the failure. Mini Cooper dealership stated that service valve in tank has failed and entire fuel tank must be replaced.

- Carrollton, VA, USA

problem #9

Sep 162022

Cooper

  • miles
When refueling, fuel is rejected after dispensing about 1/8 US gallons, about 4 oz. Of course, fuel spills are a hazard - both in possibly of fire, and to the environment - by contaminating ground water. Dealer said that there are several solenoid operated valves and replaced fuel tank and fill pipe, a cost to me of $2400. There are many reports of this on social media, one person suggested holding the fuel nozzle upside down which made a larger spill.

- Avon, OH, USA

problem #8

Sep 192022

Cooper

  • miles

A D V E R T I S E M E N T S

When refueling, nozzle kept shutting off, a gallon was pumped after nine attempts, also fuel erupted as the fill tube was filled with gas. reluctant to drive this car not knowing how much gas is in the tank. The needle shows less than 1/4 and miles remaining fluctuates between 80 and 110 miles. We are told that this problem exists in many mini automobiles, dealer has replacement gas tanks, but same problem exists Parking our Mini, indication of "roll back" is possible when car is parked. Shifter unit was replaced due to torsion spring.

- Avon, OH, USA

problem #7

Feb 232022

Cooper

  • miles
The fuel filling nozzle turns off repeatedly while filling the fuel tank, regardless of position of nozzle, pressure used, station used. In an attempt to remedy, Mini Service Technicians replaced tank vent valve but it did not correct the issue. I am unable to fill my gas tank.

- Lake Mary , FL, USA

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problem #6

Feb 202022

Cooper

  • miles
I can not put gas into my car. I have had the charcoal canister replaced. I am now being told that I need a new fuel tank. I-??ve also been informed that this is a reoccurring problem in 2015 mini coopers.

- Old Fort , NC, USA

problem #5

Feb 032022

Cooper

  • miles

A D V E R T I S E M E N T S

Fuel tank shuts off the gas pump no matter how much gas is in the tank. Faulty fuel tank vent (purge) value is causing the issue. This is a known issue on Mini's. A voluntary recall has been issued for 2016 Mini's, but this problem is also happening on 2015 Mini's. Dealership as well as another auto service store has replicated the issue. Check engine light is lit up as well.

- Johnston, IA, USA

problem #4

Dec 152021

Cooper

  • miles
Unable to fill gas as pump repeatedly shuts-off while trying to fill and would even over flow out of the filler neck. Tried 2 different pumps at local QT without luck.. Drove up to local Phillips 66 with exact same issue. Found several other owner with similar issue and found the following Service Bulletin posted on "NHTSA": https://static.nhtsa.gov/odi/tsbs/2015/MC-10147283-9999.pdf My vehicle build date is not covered under this Service Bulletin, however, suffering exact same issue.

- Defiance, MO, USA

problem #3

Jul 032021

Cooper

  • miles
Fuel tank did not allow me to input fuel. Pump clicked off immediately. MINI issued a service bulletin on the problem in 2015. I have been advised the entire fuel tank must be replaced, and have heard from other MINI owners this is a systemic problem. If I had been traveling and this problem had surfaced I would have been stranded. The repairs warrant warranty coverage on the part of MINI. See service bulletin SI M16 01 15. https://static.nhtsa.gov/odi/tsbs/2015/MC-10147283-9999.pdf

- Louisville, KY, USA

problem #2

Aug 072020

Cooper

  • 53,000 miles
Fuel filling nozzle shuts off repeatedly while refueling. Upon gassing up, valve clicks immediately and pump shuts off like it's full no matter which gas station or pressure I exert. I saw a bulletin "si M16 01 15" which affected minis produced in 2014 but did not include my 2015 Cooper S. a comment from the bulletin had a temporary solution which is to angle the pump to 45, then pump slowly at the magic speed, though this can take anywhere from 10 to 30 minutes. This is dangerous on my part as I travel past midnight for several hours and spending more time at a gas station in the dark is worrisome. I do get spills occasionally which I have to keep wiping and is a station hazard. Replacing the fuel tank completely at an estimated $2K+ is too costly especially during this pandemic and is due to faulty manufacturing.

- Apopka, FL, USA

problem #1

Dec 142017

Cooper

  • 35,600 miles
Excessive carbon build up on engine intake ports at 35K miles. Car purchased new, has oil changes by dealer every 5K miles, and is filled with 92 octane gas. Lots of people posted on internet over last 7-8 years that minis are prone to this issue and BMW hasn't resolved it. When asked if this should be routine maintenance, if this was driving or fuel issues, dealer said none of the above. Yet resolving this issue is about a $600-1000K repair! this either needs to be a routine maintenance, recall or service bulletin put out to owners/dealers. BMW needs to own up to this issue.

- Wilsonville, OR, USA

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