RoadVitals

2005 Chevrolet Impala Transmission Problems

Owner-reported complaints naming the transmission system, filed with NHTSA

Data refreshed

Transmission reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
13
Latest Apr 10, 2011
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
2%
of 609 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
2
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
1

What this page shows

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules. Every record below is an owner-reported complaint about the 2005 Chevrolet Impala submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 13 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming transmission

Shown in the owner’s own words, exactly as filed

Transmission
Filed Apr 10, 2011

I JUST PURCHASED THIS CAR IN FEBRUARY 2011. CAR HAS OPERATED FINE AND OPERATED FINE EARLIER TODAY. THIS EVENING, AS I WAS ATTEMPTING TO MAKE A QUICK RUN TO THE STORE, I STARTED MY CAR, PRESSED ON THE BRAKE PEDAL AND PROCEEDED TO MOVE THE GEAR SHIFT LEVER FROM PARK TO REVERSE. I COULD NOT GET THE GEAR SHIFT LEVER TO MOVE OUT OF PARK. IT WAS STUCK. THERE WAS NO PRIOR INDICATION TO THIS ISSUE. NOW I'M STRANDED AT HOME WITH NO VEHICLE. *TR

NHTSA ID
10395419
Incident
Apr 10, 2011
Mileage
106,503 mi
Transmission
Filed Oct 29, 2010

2005 CHEVROLET IMPALA. S10 APPROPRIATE HANDLING- LETTER FROM REGARDING PROBLEMS WITH THE GM DEALERSHIP *TGW THE CONSUMER STATED THE TRANSMISSION WOULD SOMETIMES SHIFT TOO SLOW OR TOO FAST. THE VEHICLE WAS TAKEN TO THE DEALER FOR A DIAGNOSTIC TEST, BUT THEY COULDN'T FIND ANYTHING WRONG. THE CONSUMER THEN TOOK THE VEHICLE TO AAMCO TRANSMISSION AND THEY FOUND THE PROBLEM WITHIN MINUTES. GM INFORMED THE CONSUMER, THEY WOULD ONLY GIVE HIM $1000.00 TOWARD REPLACING THE TRANSMISSION. *JB

NHTSA ID
10363308
Incident
Oct 1, 2010
BrakesElectricalTransmission
Filed Feb 3, 2010

TL*THE CONTACT OWNS A 2005 CHEVROLET IMPALA. THE CONTACT STATED THE TRANSMISSION, SPEED ODOMETER AND ANTILOCK BRAKE IS FAULTY. CONTACT STATED SHE HAD TO REPLACE THE ROTOR, PADS FOUR TIMES AND THE TRANSMISSION IS JERKING. THE VEHICLE WAS TAKEN TO THE DEALER AND CONTACT THE WAS TOLD SHE HAS TO PAY THE EXPENSES FOR THESE REPAIRS. THERE ARE NO RECALLS OR WARRANTIES ON THE VEHICLE. THE VIN NUMBER IS UNKNOWN. THE FAILURE MILEAGE WAS 85,000.

NHTSA ID
10304688
Incident
Sep 3, 2009
Mileage
85,000 mi
ElectricalEngineTransmission
Filed Feb 5, 2009

ABOUT TWO YEARS AGO MY SPEEDOMETER QUIT WORKING. I WOULD BE DRIVING AND IT WOULD REGISTER 100 MPH WHEN I WAS NOT GOING BUT ABOUT 30 MPH. AROUND THE SAME TIME MY HORN QUIT WORKING. WHEN I HONKED IT, IT WOULD SOUND FAINT UNTIL IT JUST QUIT. ALSO, WHEN I TRY TO PUT MY CAR IN GEAR IT IS REALLY HARD TO AT TIMES. WHEN IT DOES FINALLY GO INTO GEAR IT MAKES A REALLY LOUD THUD NOISE. NOW I HAVE A LEAK IN MY RADIATOR THAT HAS BEEN GRADUALLY GETTING BIGGER. I BOUGHT THIS CAR BECAUSE IT WAS SUPPOSED TO BE THE SAFEST. NOW I'M NOT SO SURE. *TR

NHTSA ID
10257546
Incident
Jan 22, 2007
Mileage
27,500 mi
ElectricalTransmission
Filed Oct 16, 2008

MY SPEEDOMETER IS READING 100 MPH WHEN I'M ONLY GOING 40 - 50. WHEN I COME TO A COMPLETE STOP, THE SPEEDOMETER MAY MOVE TO 60. IT'S TAKEN UP TO 3 - 4 DAYS TO MOVE BACK DOWN TO THE 0. THEN THE SAME PROCESS WILL START ALL OVER AGAIN. THE CAR ALSO TENDS TO DRIVE SLUGGISH WHEN THIS IS HAPPENING. COULD IT BE THE SPEEDOMETER OR TRANSMISSION??? I'VE BEEN TOLD TO REPLACE THE CLUSTER IN THE DASH BUT WILL THAT PREVENT THE SLUGGISHNESS ALSO? *TR

NHTSA ID
10245646
Incident
Aug 18, 2008
Transmission
Filed May 25, 2007
Crash reported

TL*THE CONTACT OWNS A 2005 CHEVROLET IMPALA. AFTER RELEASING THE BRAKE PEDAL ON A SLIGHT INCLINE, THE VEHICLE ROLLED BACKWARDS WHILE IN THE DRIVE POSITION. AS A RESULT, THE CONTACT CRASHED INTO ANOTHER VEHICLE. THE DEALER STATED THAT THE FAILURE WAS DUE TO THE DESIGN OF THE TRANSMISSION IN ORDER TO GET BETTER GAS MILEAGE. THE MANUFACTURER AND DEALER STATED THAT THERE IS NOTHING THAT COULD BE DONE. THE CURRENT MILEAGE IS 30,000 AND FAILURE MILEAGE WAS 24,100.

NHTSA ID
10191741
Incident
Dec 1, 2006
Mileage
24,100 mi
Transmission
Filed Nov 7, 2006

2005 CHEVY IMPALA, NOT ONLY MINE BUT I'VE ALSO READ OTHERS THAT ON AN INCLINE THEY TEND TO ROLL BACKWARDS WHEN FOOT IS TAKEN OF BRAKE, I BELIEVE THIS IS A SAFETY PROBLEM--NOT SOMETHING THAT IS TAKEN FOR GRANTED WITH THIS VEHICLE. THANKS. *NM

NHTSA ID
10172814
Incident
Jan 1, 2006
Transmission
Filed Apr 8, 2006

THIS IS RENTAL CAR FROM ALAMO. CAR WAS PARKED AND ENGINE WAS STOPPED ON A LITTLE INCLINED ROADSIDE. ALL PEOPLE EXITED CAR. CAR WAS SUDDENLY MOVED BACKWARDS AND I HAD TO JUMP IN TO THE CAR AND APPLIED EMERGENCY BRAKE. CAR WAS STOPPED IN THE MIDDLE OF THE ROAD. RIGHT SIDE DOOR HIT ROAD SIGN AND CAR DAMAGED. IT CAN BE VERY VERY RISKY IF THERE WAS OTHER CARS OR PEOPLE ON THE ROAD. *NM

NHTSA ID
10154868
Incident
Aug 27, 2005
Mileage
24,695 mi
Transmission
Filed Nov 28, 2005

ON THE 2005 CHEVY IMPALA, IT IS POSSIBLE TO SHIFT THE CAR INTO ANY GEAR WITHOUT DEPRESSING THE BRAKE WHEN THE IGNITION IS IN THE "ACC" POSITION AND WITHOUT THE CAR BEING STARTED. *NM

NHTSA ID
10143847
Incident
Nov 23, 2005
Mileage
27,000 mi
Transmission
Filed Nov 14, 2005

WHEN IN DRIVE CAR ROLLS BACKWARDS EVEN ON SLIGHT INCLINE, ALSO ROLLS FORWARDS IN REVERSE EVEN ON SLIGHT HILL OR INCLINE, HAVE TAKEN IT TO A DEALER AND THEY SAID THIS IS NORMAL OF THESE CARS. *JB

NHTSA ID
10142604
Incident
Oct 5, 2005
Mileage
29,000 mi
BrakesEngineFuel system+2 more
Filed Sep 17, 2005

1. UNDER CHASSIS CORROSION PROTECTION FAILURE- KEY SUSPENSION AND POWER TRAIN COMPONENTS AFFECTING SAFE OPERATION. 2. FACTORY DID NOT APPLY STANDARD AUTOMOTIVE INDUSTRY ANTI CORROSION COATINGS PRIOR TO SHIPMENT. DAMAGE OCCURRED PRIOR TO DEALER RECEIPT. #. FACTORY REP HAS NOT PROVIDED OR APPROVED ANY POSSIBLE REMEDY AT THIS TIME. PROBLEM WAS OBSERVED AT FIRST OIL CHANGE-25 JULY 05 -FIRST TIME THE VEHICLE WAS ON LIFT AFTER DELIVERY TO CUSTOMER. *JB

NHTSA ID
10136826
Incident
Jul 25, 2005
Mileage
35 mi
Transmission
Filed Aug 12, 2005

CONSUMER COMPLAINT REGARDING THE DESIGN OF THE 2005 CHEVROLET IMPALA TRANSMISSION SYSTEM.***NO ANSWER REQUIRED***. *MR THE CONSUMER IS NOT SATISFIED WITH THE DESIGN OF THE VEHICLE'S AUTOMATIC TRANSAXLE. THE CONSUMER EXPLAINED THAT WHEN THE VEHICLE IS IN DRIVE AND THE BRAKE IS RELEASED THE VEHICLE WILL ROLL BACKWARDS. AND WHEN THE VEHICLE IS IN REVERSE AND THE BRAKE IS RELEASED THE VEHICLE WILL ROLL FORWARD. *NM

NHTSA ID
10133454
Incident
Jan 1, 1901
Transmission
Filed May 10, 2005
Crash reported1 injury reported

CAR WAS RUNNING IN MY DRIVEWAY WHILE IN PARK. I WENT IN THE HOUSE BECAUSE I FOGOT MY CELL PHONE. ABOUT TWO MINUTES LATER THE CAR CRASHED THROUGH MY FENCE AND I RAN OUTSIDE AND JUMPED IN IT AS WE CRASHED THROUGH THE GARAGE DOOR. THE CAR HAD TO BE IN PARK BECAUSE THE DOOR OPENED FROM THE OUTSIDE AND THE WHEELS WERE LOCKED SO IT DROVE STRAIGHT. IT HAS NOW BEEN AT THE DEALERSHIP FOR 20 DAYS AND NOTHING HAS BEEN DONE. GM HASN'T BEEN ANY HELP AND MY INSURANCE CANNOT TOUCH THE CAR UNTIL GM INSPECTS IT. MY RENTAL RUNS OUT IN 8 DAYS.

NHTSA ID
10120589
Incident
Apr 19, 2005
Mileage
6,100 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .