RoadVitals

2005 Chevrolet Trailblazer Ext 370 Driver assistance Problems

Owner-reported complaints naming the driver-assistance system, filed with NHTSA

Data refreshed

Driver assistance 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.
9
Latest Jan 12, 2016
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.
4%
of 237 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.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
2

What this page shows

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems. Every record below is an owner-reported complaint about the 2005 Chevrolet Trailblazer Ext 370 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 9 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 driver-assistance

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

Driver assistance
Filed Jan 12, 2016

TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER EXT 370. THE CONTACT STATED THAT WHILE DRIVING AT 60 MPH, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE FAILURE OCCURRED ONCE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY HAD FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 190,000.

NHTSA ID
10819826
Incident
Jan 8, 2016
Mileage
190,000 mi
Driver assistanceElectricalFuel system
Filed Nov 6, 2015

ELECTRICAL ISSUES:VEHICLE DASHBOARD LIGHTS WILL SHOW DOOR GATE OPEN, DOOM LIGHTS WIL BE ON, RINGING BELL WHEN THE DOOR WOULD BE OPEN AND YET ITS ACTUALLY CLOSED, AS ALL CONTINUES TO GO AT ANY GIVEN TIME WHEN THE VEHICLE IS IN MOVEMENT. SPEED ODOMETER GAGE DOESN'T READ WHEN VEHICLE IS IN MOVEMENT AND THE GAS GAGE DOESN'T READ THE CORRECT LEVEL OF SHOWING HOW MUCH GAS IS IN VEHICLE. THIS IS A BIG SAFETY ISSUES CAUSE IT HAS ME WORRIED OF NOT KNOWING HOW MUCH GAS I HAVE BEFORE IT RUNS OUT OF GAS RISKING MYSELF AND OTHERS BECAUSE VEHICLE ALL OF A SUDDENNESS LOSES SPEED AND SHUTS DOWN.

NHTSA ID
10788846
Incident
Nov 1, 2013
AirbagsDriver assistanceSteering
Filed Nov 15, 2014
Crash reported2 injuries reported

ON, 6/17/12, MY DAUGHTER AND I WERE DRIVING EAST BOUND I-96 AND INVOLVED IN A NON-FATAL INJURY ACCIDENT BTWN BEECH DALY & INKSTER. THE ACCIDENT STARTED IN THE FAR RIGHT LANE AND ENDED WITH SUV FACING OPPOSITE DIRECTION OF TRAFFIC, LEFT LANE OF HWY. I HIT A POTHOLE, APPROXIMATE DIAMETER OF A YARD STICK, FILLED WITH WATER AND IT SEEMS LIKE I LOST CONTROL OF THE STEERING; ALMOST AS IF THE VEHICLE HAD INSTANTLY SHUT DOWN. THE VEHICLE EASILY COMPLETED AT LEAST A 360 SPIN OUT. WE WERE ABLE TO WALK AWAY WITH MINIMAL INJURIES DUE TO CLIPPING ANOTHER SUV TAIL END INSTANTLY BEFORE GOING STRAIGHT INTO THE CEMENT HIGHWAY DIVIDER! I DIDN'T REALIZE HOW MUCH MUSCLE STRENGTHENING WOULD BE INVOLVED IN MINE AND MY DAUGHTERS' HEALING PROCESS. I HAVE BEEN IN TO SEE AN INTERNIST, NEUROLOGICAL SURGEON, PHYSICAL THERAPIST, OCCUPATIONAL THERAPIST, MASSAGE THERAPIST, NOT TO MENTION ALL OF THE CAT SCANS, MRIS, ETC. PERFORMED AT MULTIPLE HOSPITAL LOCATIONS. MY VEHICLE INSURANCE CARRIER WAS NOTIFIED OF MY HEALTH INSURANCE RESTRICTIONS PRIOR TO SIGNING WITH THEM AND PRIOR TO THE MVI. THE REDFORD, MI POLICE REPORT INDICATES NO INJURIES BECAUSE NEITHER MYSELF NOR MY DAUGHTER WERE TAKEN AWAY BY AMBULANCE SINCE THE INJURIES WERE NOT LIFE THREATENING AND WE WERE BOTH IN FORMAL ATTIRE, BOTH BRIDAL PARTY MEMBERS. THE VEHICLE WAS TOWED AND TOTALED BY INSURANCE, LOAN PAID IN FULL; HOWEVER, APPARENTLY CONCERNS HAVE AROSE TO, PERHAPS, TO THE EXTENT OF OUR INJURIES SO NO MEDICAL PROCEDURES HAVE NOT BEEN PAID TO ANY OF THE SERVICE PROVIDERS, AS OF TODAY'S DATE (11/15/14). MY DAUGHTER AND I WERE PICKED UP BY ANOTHER GUEST ATTENDEE SO WE WEREN'T HOLDING UP PROGRESS, BEING IN THE WEDDING PARTY AND CARRYING ALL DECOR FOR AFTERWARD FESTIVITIES. NONE OF THE VEHICLE AIR BAGS DEPLOYED AND WE WERE GOING 60-65MPH (FRONT, SIDE, REAR, NO WHERE)! THANK YOU, GM, MDOT AND CURRENT EMPLOYEES FOR STAYING TRUE TO USA & MI! *TR

NHTSA ID
10655168
Incident
Jun 17, 2012
Driver assistance
Filed Jan 2, 2011

SPEEDOMETER ON 2005 TRAILBLAZER IS MISLEADING. YOU CAN BE DOING 70MPH AND IT WILL ONLY REGISTER 50 MPH. SOMETIMES YOU CAN BE DOING 20 MPH AND IT WILL REGISTER 120 MPH. BUT 80% OF THE TIME THE SPEEDOMETER IS CORRECT (I THINK). THIS CAN BE DANGEROUS, ESPECIALLY TO NEW DRIVERS (MY DAUGHTER WHO JUST TURNED 16). GM IS PROVIDING MISLEADING INFORMATION TO THE DRIVER AND YOU HAVE NO INDICATION THAT IT IS INCORRECT. *TR

NHTSA ID
10373748
Incident
Jan 2, 2011
Mileage
110,000 mi
Driver assistanceFuel system
Filed Mar 28, 2010

I HAVE A 2005 CHEVY TRAILBLAZER WHAT A HUNK OF JUNK ABOUT 6 MONTHS AGO THE FUEL GAUGE STOPPED WORKING , WHICH I READ IS A KNOWN PROBLEM WITH MANY OF THE 2005 MODELS ITS A PROBLEM BUT I AM DEALING WITH IT UNTIL I RUN OUT OF GAS LATE ON NIGHT WITH MY KIDS AND SOME TERRIBLE HAPPENS TO US! BUT THAT IS NOT THE MAJOR COMPLAINT NOW. ON 2 SEPERATE OCCASIONS MY SPEEDOMETER JUST STOPS WORKING, EITHER I AM GOING ZERO OR I AM GOING 120 MILES A HOUR, WHAT A MAJOR PROBLEM FOR A PERSON WHO DOES A GREAT DEAL OF HIGHWAY TRAVELING. SO WHAT ARE MY OPTIONS IT SEEM THAT THERE ARE NUMEROUS COMPLAINTS REGARDING BOTH OF THESE ISSUES I KNOW GM DOESNT PROBABLY SEE THEM AS A SAFTEY ISSUE BUT I DO. I TERRIFIED OF RUNNING OUT OF GAS I USUALLY TRAVELING ALONE OR WITH MY TEENAGE DAUGHTER. BUT O WONT BE ABLE TO AFFORD THE GAS BECAUSE I HAVE TO PAY ALL OF THOSE SPEEDING TICKETS. *CN

NHTSA ID
10322563
Incident
Feb 28, 2010
Driver assistance
Filed Feb 7, 2010

I HAVE A 2005 CHEVROLET TRAILBLAZER EXT LT THE SPEEDOMETER WENT HAYWIRE IT WAS FINE THEN ON THE HIGHWAY I WAS ALL OF A SUDDEN DOING 110 MILES PER HOUR I THOUGHT WHATS GOING ON SO I STOPPED ALONG HIGHWAY FULLY STOPPED MY SPEEDOMETER READ 85 MPH I KNEW THE SPEED WAS OFF CAUSE ME SPEED ON MY GPS SAID I WAS DOING 55 MPH WHEN THE SPEEDOMETER SAID 110 MPH CHEVROLET SHOULD FIX THIS PROBLEM CAUSE IT IS A SAFETY HAZARD CAUSE I AM NOT ABLE TO CORRECTLY JUDGE MY SPEED PLEASE LOOK IN TO THIS I AM NOT THE ONLY ONE HAVING THIS PROBLEM THERE ARE THOUSANDS ON THOUSANDS OF PEOPLE COMPLAINING OF THIS PROBLEM IT IS YOUR DUTY TO CHECK THIS PROBLEM SO SOMEONE OR SEVERAL PEOPLE ARENT KILLED BECAUSE OF CHEVROLETS PROBLEM I CANT BELIEVE THERE ISNT A RECALL ALREADY. IF YOU CAN GET BACK WITH ME ON THIS PROBLEM THANK YOU *TW

NHTSA ID
10307286
Incident
Jan 23, 2010
Mileage
135,000 mi
Driver assistance
Filed Feb 6, 2010

2005 CHEVROLET TRAILBLAZER.....SPEEDOMETER WORKS IMPROPERLY WHILE DRIVING. I WILL BE DRIVING AT A RATE OF 60 MPH AND ALL OF A SUDDEN THE SPEEDOMETER JUMPS TO 95+ MPH AND WHEN I TURNED OFF THE MOTOR THE SPEEDOMETER WILL NOT GO BACK TO ZERO AND WILL SIT ON 20 OR 30 MPH INSTEAD OF ZERO. THIS HAS BEEN HAPPENING FOR OVER A YEAR. PLEASE HELP....... *CN

NHTSA ID
10306912
Incident
Jan 15, 2009
Mileage
45,000 mi
Driver assistance
Filed Feb 5, 2010

SPEEDO STOPPED WORKING AT 65,000. *TR

NHTSA ID
10306837
Incident
Jun 1, 2009
Driver assistance
Filed Jul 25, 2008

MY 2005 CHEVY TRAILBLAZER KEEPS LOSING POWER TO THE ACCELERATOR PEDAL,I TOOK IT TO THE DEALER THEY HAD IT FOR 2 DAYS THEY REPLACED ACC PEDAL SENSOR I TOOK CAR HOME AND THE PROBLEM OCCURRED AGAIN SAME DAY. IT COST ME 442 DOLLARS TO REPAIR AND I HAVE TO GO BACK TO DEALER TOMORROW WHAT ARE MY RIGHTS IN THIS CASE CAN THEY CHARGE ME AGAIN TO FIX THE SAME PROBLEM. *TR

NHTSA ID
10235824
Incident
Jul 25, 2008
Mileage
59,048 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 .