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What 166 owners told NHTSA about the 2011 Honda Civic Cng

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (166)Crash / fire / injury (25)Airbags (48)Brakes (33)Visibility & wipers (21)Electrical system (15)Body & structure (10)Speed control (10)Engine (7)Fuel system (7)Seat belts (7)Suspension (6)

7 of 166 complaints match · Fuel system · clear filters

Dec 13, 2016Fuel system

I BOUGHT A 2011 HONDA CIVIC FROM A USED CAR DEALER. WHILE THE CAR IS IN MOTION OR SITTING AT STOP LIGHT WITH THE HEATER ON OR A/C ON YOU CAN SMELL RAW GAS SMELL. IT COMES AND GOES.MOST OF THE TIME YOU SMELL IT. IF YOU PUT CLIMATE CONTROL IN RETICULATION THERE IS NO SMELL OF RAW FUEL AT ALL.DEALER CANNOT FIND ANY LEAKS I CAN'T EITHER. SINCE THEY SOLD THIS TO ME AND THIS IS A HEALTH CONCERN CAN I MAKE THEM TAKE CAR BACK?

NHTSA ODI 10934921

Aug 2, 2015SuspensionFuel system

I CALLED HONDA CUSTOMER CARE AND THEY TOLD ME THAT THE PROBLEM THAT I AM EXPERIENCING IS NOT COVERED ANY LONGER UNDER THE WARRANTY. WHEN I TURNED LEFT, A CLUNKING NOISE CAN BE HEARD, AT FIRST I THOUGHT IT WAS A DRIVE AXLE. BROUGHT TO THE DEALER, CHARGED ME A DIAGNOSTIC FEE AND THEY CONFIRMED THAT IT IS NOT AN AXLE PROBLEM. THEY TOLD ME THAT IT IS A BUMP STOP PROBLEM, I HAVE TWO OLDER HONDA VEHICLES AND I DID NOT HAVE THIS PROBLEM. HONDA STRUTS ARE MEDIOCRE AND LOW IN QUALITY. THE SECOND PROBLEM THAT I HAVE IS EVAP MIL (P2422). AS PER TSB, THIS NEEDS TO BE FIXED AS WELL ON THIS SAME CAR.

NHTSA ODI 10745666

May 2, 2013Electrical systemFuel systemCrashFire

VEHICLE ROLLOVER CRASH. FIRE SEEMS TO BE FROM A RECALLED FUEL VALVE. IF MY FAMILY BURNT ALIVE IN THAT VEHICLE I WOULD HAVE A SICK VENDETTA FOR THOSE RESPONSIBLE FOR THE NON REPORTING OF SAFETY CONCERNS TO ME AS AN INSURED DRIVER. INCLUDING BUT NOT LIMITED TO ALL PARTIES INVOLVED OR RESPONSIBLE. THIS IS A CHILD SAFETY CONCERN. CHILDREN CAN BE BURNED ALIVE DUE TO THIS HAZARD OF ENGINEERING DESIGNED TO CAUSE TOTAL DESTRUCTION FOR PROFITING PURPOSES. THE TECHNOLOGIES AT HAND ARE TOO GREAT FOR THIS TYPE OF ABSOLUTE INCOMPETENCE TO OCCUR. HONDA SHOULD BE BARRED FROM DOING BUSINESS IN THE US UNTIL SUCH ISSUES ARE ADDRESSED. *TR

NHTSA ODI 10510345

Jul 27, 2012Latches & locksBrakesFuel system

BRAKES BEGINNING TO SQUEAK AGAIN. BRAKES REPLACED TWO TIMES SINCE PURCHASE OF CAR- 2011 NEW HONDA CIVIC. THIS WILL BE THE THIRD ATTEMPT TO CORRECT BRAKES! DEALERSHIP WAS UNABLE TO "DUPLICATE" ISSUE OF ACCELERATION WHILE AT THE DEALER SO THE CAR WAS NOT REPAIRED. AUTOMATIC DOOR LOCKS WERE LOCKING ON THEIR OWN, DEALER FIXED. *TR

NHTSA ODI 10468001

Jul 25, 2012Electrical systemSpeed controlBrakesFuel system

(ODI NUMBER) IS: 10464481 ALREADY ON FILE. AUTOMOBILE IS AT DEALERSHIP, NO RENTAL CAR PROVIDED AS PROMISED BY AMERICAN HONDA CORPORATE OFFICE. DEALERSHIP IS STATING THAT UNLESS THE DUPLICATION HAPPENS WHILE THE AUTOMOBILE IS AT THEIR LOCATION; NOTHING CAN BE DONE? CAR IS ACCELERATING AT STOP LIGHTS WHILE FOOT IS ON BRAKE, AND CAR WILL NOT ACCELERATE AT TIMES WHEN THE GAS PEDAL IS APPLIED. DOORS ARE AUTOMATICALLY LOCKING. *TR

NHTSA ODI 10467690

Apr 17, 2012Engine & coolingFuel system

MODEST AND CAREFUL DRIVING RESULTS IN MUCH LOWER GAS MILEAGE THAN EPA ESTIMATES. MPG EQUALS THAT OF THREE PRIOR CARS WITH ENGINES OF TWICE THE SIZE AND TWICE THE HORSEPOWER. DEALER SHRUGS, IGNORES. *JS

NHTSA ODI 10455498

Mar 12, 2011Engine & coolingFuel system

I PURCHASED NEW 2011 HONDA CIVIC LX SEDAN VEHICLE. THE VEHICLE'S CHECK ENGINE LIGHT CAME ON WHEN I DROVE IT OFF THE LOT. IT WAS ALLEGEDLY REPAIRED BY DEALER. HOWEVER, WITHIN 24 HOURS CHECK ENGINE LIGHT CAME ON AGAIN. THE VEHICLE HAS BEEN AT GREENWICH HONDA, MASON STREET, GREENWICH CT THREE TIMES ALREADY AND IT IS STILL NOT REPAIRED. IT APPEARS THAT VEHICLE HAS NEVER BEEN ENVIRONMENTAL COMPLIANT. THE ENGINE APPEARS TO RUN IRREGULARLY AT TIMES AND I AM AFRAID THAT IT MAY ACCELERATE OUT OF CONTROL. *TR

NHTSA ODI 10389935

Working with the data? Download all 166 complaints as CSV · fetched from NHTSA July 28, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2011 Honda Civic Cng verdict →