RoadVitals

2001 Chevrolet Trailblazer

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints 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.
20
Latest May 6, 2016
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
0
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
2

Overview

Our database contains 20 NHTSA owner-reported complaints for the 2001 Chevrolet Trailblazer, most frequently naming the brakes, engine and transmission categories. 80 manufacturer communications are on file.

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

What owners report

Complaints grouped by the component NHTSA recorded

  • Brakes622.2%
  • Engine518.5%
  • Transmission311.1%
  • Body & structure311.1%
  • Powertrain (other)27.4%
  • Electrical27.4%
  • Airbags27.4%
  • Tires & wheels13.7%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

No recalls in our database for this model year

That does not guarantee a specific vehicle is unaffected — recalls are issued against VINs, and new campaigns are announced regularly. Check a VIN on NHTSA.gov.

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Body & structure
Filed May 6, 2016

DRIVER DOOR DOES NOT CLOSE. WE'VE HAD IT IN A FEW TIMES FOR REPAIR AS THE DRIVER'S DOOR HINGES WERE LOOSE. I WAS TOLD BY MY MECHANIC OF 13 YEARS THAT HE WILL NOT BE ABLE TO REPAIR IT AGAIN. THE LAST REPAIR DID NOT HOLD LONG, JUST ABOUT A WEEK. THEN I BROUGHT IT TO OUR LOCAL CHEVY DEALER FOR REPAIR AS THE DOOR WOULD NOT CLOSE ALL THE WAY AND BOUNCE AROUND ON BUMPS. I WAS TOLD THE CHEVY MECHANIC THAT THEY ARE NOT ABLE TO REPAIR THE DOOR, THAT I CAN TAKE IT TO THE BODY SHOP. MY PARENTS WERE THE ORIGINAL OWNERS. JUST THROUGH NORMAL DRIVING THE DOOR WOULD LOOSEN, AND DROP OUT OF ALIGNMENT. I HAVE HAD THE TRUCK IN FOR REPAIRS A FEW TIMES AS WELL. I HAVE HEARD FROM MY MECHANIC AND THE CHEVY MECHANIC THAT THIS IS NOT UNCOMMON FOR THIS PARTICULAR MODEL AND YEAR.

NHTSA ID
10863625
Incident
Apr 2, 2016
Powertrain (other)
Filed Mar 15, 2016

2001 TRANSMISSION PROBLEMS HAD TO BE FIXED. IN 2016 TRANSMISSION STARTED ACTING UP AGAIN, REVERSE WENT OUT AND WOULDN'T SHIFT PROPERLY IN 1ST, 2ND GEAR. HAD TO BE REBUILT AGAIN.

NHTSA ID
10849841
Incident
Aug 29, 2015
Mileage
116,000 mi
Body & structureBrakes
Filed Oct 15, 2014

TL* THE CONTACT OWNS 2001 CHEVROLET BLAZER. THE CONTACT STATED THAT THE ACTUATOR FOR THE TAILGATE MALFUNCTIONED, PREVENTING THE TAILGATE FROM OPENING PROPERLY. THE CONTACT MENTIONED THAT DUE TO THE FAILURE, THE BLINKER AND BRAKE LIGHT BULBS WERE UNABLE TO BE REPLACED WHEN FAULTY. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE TECHNICIAN REPLACED THE REAR WINDOW, ACTUATOR AND THE BRAKE LIGHT BULBS. THE VEHICLE WAS REPAIRED. HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHO THEN REPLACED THE REAR GLASS AND ACTUATOR AGAIN. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND THEY INFORMED THE CONTACT THAT THE FAILURE WAS NOT A SAFETY DEFECT ALTHOUGH THE BRAKE LIGHTS NEEDED TO BE REPLACED. THE APPROXIMATE FAILURE MILEAGE WAS 50,000.

NHTSA ID
10644811
Incident
Oct 1, 2003
Mileage
50,000 mi
Brakes
Filed Aug 11, 2014

TL* THE CONTACT OWNS A 2001 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE BRAKE LIGHTS FAILED TO ILLUMINATE WHEN THE BRAKE PEDAL WAS DEPRESSED. THE DEALER STATED THAT THE BRAKE LIGHT SWITCH NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 60,000.

NHTSA ID
10621354
Incident
Aug 9, 2014
Mileage
60,000 mi
Brakes
Filed Jul 23, 2013

TL* THE CONTACT OWNS A 2001 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE PARKED, THE PARKING BRAKE WOULD NOT ENGAGE. THE CONTACT INSPECTED THE VEHICLE AND NOTICED A SPRING WITHIN THE PARKING BRAKE ASSEMBLY HAD FRACTURED, WHICH REQUIRED REPLACEMENT. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 110,000. *TR

NHTSA ID
10526407
Incident
Jul 21, 2013
Mileage
110,000 mi
Electrical
Filed Sep 26, 2011

TL- THE CONTACT OWNS A 2001 CHEVROLET TRAILBLAZER. THE CONTACT WAS DRIVING 50 MPH WHEN THE ABS WARNING AND CHECK ENGINE LIGHT ILLUMINATED INTERMITTENTLY. THE CONTACT ALSO STATED THAT WHEN DRIVING OVER A ROAD BUMP, THE HEADLIGHTS WOULD ILLUMINATE ON AND OFF. THE VEHICLE WAS TAKEN THE DEALER, BUT THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 148,937 AND THE CURRENT MILEAGE WAS 149,854. KMJ CONSUMER IS HAVE MULTIPLE PROBLEMS WITH CAR. EN KAY AUTOMOVITE GROUP HAS CAR AIND WILL NOT GIVE IT BACK. UPDATED 11/10/2011 *LN

NHTSA ID
10427247
Incident
Sep 6, 2011
Mileage
148,937 mi
Brakes
Filed Oct 4, 2009

WHILE COMING TO A STOP IN MY 2001 CHEVY TRAILBLAZER THE BRAKE SYSTEM (ABS) KEEPS ENGAGING CAUSING IT NOT TO STOP. I HAVE WENT THROUGH MANY STOP SIGNS AND INTERSECTIONS FROM NOT BEING ABLE TO STOP. CHANGED ALL THE BRAKES ,BLEED THE BRAKES AND PUT NEW SENSORS ON..STILL HAVING THE SAME ISSUES . I HAVE READ THAT GM KNOWS THAT THIS IS A FLAW IN THE DESIGN ,WHAT CAN BE DONE ABOUT IT? *TR

NHTSA ID
10286248
Incident
Oct 3, 2009
Mileage
76,531 mi
Powertrain (other)
Filed Jul 8, 2008

SERVICED MY '02 TRAILBLAZER AT DEALER BEFORE TRIP TO MOUNTAINS OIL CHANGED, COOLANT CHANGED , BRAKES CHECKED. RETURNED AND NEXT DAY NOTICED A LEAK UNDER DRIVERS SIDE BEHIND FRONT WHEEL. TOOK BACK TO DEALER AND TOLD THE TRANSMISSION BLEW AND NEED TO REPLACE FRONT PUMP COVER AND OTHER PARTS ASSOCIATED WITH IT AT $1700. *TR

NHTSA ID
10233595
Incident
Jul 7, 2008
Mileage
74,700 mi

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

PIP5601C

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

General Communication

ELECTRICAL SYSTEM

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.

24-NA-141

POWER TRAIN

GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.

16-NA-383

ENGINE; FUEL/PROPULSION SYSTEM

This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

18-NA-099

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

24-NA-098

ELECTRICAL SYSTEM

This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Chevrolet Trailblazer by model year
YearComplaintsRecallsInvestigationsIssue Index
2027000
2026400
2025190038.1
2024320042.1
2023620045.5
20221071048.4
20211894057.4
2020000
2019000
2018000
2017000
2015000
2014100
2013000
2009270150.8
20081930145.1
20077325462.1
20061,1078461.6
20051,4662254.1
20041,0812458.0
20039018863.4
20021,149131065.2
2001Viewing200035.6
2000260038.7
1999400
1998000

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. Older model years have had longer for reports to accumulate.