Model year

2011 Chevrolet Express

Van, flex fuel, 4x2, built in United States. Owner complaints on file from Jul 20, 2013 to Aug 10, 2026.

Recall campaigns covering this model year5314k vehicles or units across those campaigns
Owner complaints124.0 times the median 2011 van
Severity index0.02011 vans average 6.3
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2011 Chevrolet Express peaked in 2013, with 3 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

012320133201520172019202120232026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

33% of complaints about the 2011 Chevrolet Express name engine and cooling

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Engine and cooling
4
Fuel system
3
Powertrain
3
Brakes
3
Electrical system
1
Steering
1
Structure
1
Suspension
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

5 recall campaigns cover the 2011 Chevrolet Express

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2011 Chevrolet Express
CampaignFiledSubjectComponentVehiclesRemedy
18V-267Apr 26, 2018These extinguishers may become clogged, preventing the extinguisher from discharging as expected or requiring excessive force to activate the…Equipment6,154Part replacement
14V-500Aug 13, 2014Affected vehicles may leak natural gas from the CNG high pressure regulatorFuel system3,345Part replacement
14V-117Mar 17, 2014In the affected vehicles, during a frontal impact below the air bag deployment threshold, if an unbelted front passenger's head hits the…Airbags303,013Repair or modification
13V-225May 15, 2013Fuel systems, manufactured February 14, 2011, through February 20, 2013, have a fuel shut-off solenoid connector to the CNG tank that may corrode…Fuel system1,791Part replacement
13V-080Mar 8, 2013In the affected vehicles, the pressure relief vent pipe assembly may have been built incorrectlyFuel system48Repair or modification
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2011 Chevrolet Express

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

12 complaints on file, page 1 of 1.

  1. Filed Aug 10, 2026Failure Aug 10, 2026Warren, OHFuel/propulsion system

    Vehicle broke down with a crank no start condition. Verified no fuel pressure. Diagnostics revealed no continuity between tank fuel pump positive lead at fuel pump relay, and ground. Removed fuel tank, disconnected fuel pump wiring harness, and found burned pin at positive terminal of fuel pump and mating harness connector. Harness displayed significant distortion and charring consistent with a poor connection.

    NHTSA complaint 11756037
  2. Filed Mar 17, 2026Failure Mar 16, 2026143,000 milesLoudon, NHSpeedometer/odometer

    Odometer Fraud. The contact purchased a 2011 Chevrolet Express. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the mileage was 93,000, and at the time of registration, it was discovered that the mileage was 143,000 in 2024.

    NHTSA complaint 11725025
  3. Filed Dec 3, 2019Failure Nov 30, 2019Louisville, KYService brakes, Steering

    WHEN APPLYING BRAKES TO STOP THE BRAKE PEDDLE VIBRATES AND THE CAR SHIFTS FORWARD A LITTLE AND THE STEERING COLUMN MAKES A WINDING NOISE.

    NHTSA complaint 11286632
  4. Filed May 4, 2018Failure May 3, 2018115,000 milesMiramar, FLFuel/propulsion system, Power train, Service brakes

    TL* THE CONTACT OWNS A 2011 CHEVROLET EXPRESS. WHILE DRIVING AND SLOWING DOWN, THE VEHICLE AGGRESSIVELY DOWNSHIFTED, THE BRAKE PEDAL INDEPENDENTLY DEPRESSED, AND THE VEHICLE LUNGED FORWARD. THE CONTACT WAS CONCERNED ABOUT THE HARD UPSHIFTS AND DOWNSHIFTS OF THE TRANSMISSION. WHEN THE ENGINE WAS TURNED OFF AND RESTARTED AFTER APPROXIMATELY 15 MINUTES, THE VEHICLE OPERATED AS INTENDED. THE VEHICLE WAS TAKEN TO VERA MOTORS (300 S UNIVERSITY DR., PEMBROKE PINES, FL 33025, (954) 362-9458) WHERE IT WAS DIAGNOSED THAT THE FUEL CONTROL MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 115,000.

    NHTSA complaint 11091693
  5. Filed Apr 19, 2018Failure Apr 19, 2018Allentown, PASuspension

    UPON INSPECTION OF THE COIL SPRING CRADLES ,IT WAS FOUND THAT THE UPPER CONTROL ARM ON THE RIGHT SIDE WAS CRACKED WHERE THE TOP OF THE COIL SPRING SEATS. THIS IS THE SECOND CRACK IN THE COIL SPRING AREA THAT WAS FOUND ON AN AMBULANCE PACKAGE VEHICLE.THIS UNIT HAS BEEN TAKEN OUT OF SERVICE AS WELL DUE TO SAFETY CONCERNS.

    NHTSA complaint 11088965
  6. Filed Feb 2, 2017Failure Jan 5, 2017109,000 milesNorth Bloomfield, OHEngine, Power train

    TL* THE CONTACT OWNS A 2011 CHEVROLET EXPRESS. WHILE DRIVING VARIOUS SPEEDS, THE STABILITRACK AND TRACTION CONTROL SERVICE WARNING INDICATORS ILLUMINATED ALONG WITH A BEEPING SOUND. IN ADDITION, THE POWER REDUCE WARNING INDICATOR ILLUMINATED AND THE ENGINE POWER REDUCED. THE VEHICLE IDLED VERY ERRATICALLY. THE CONTACT HAD TO RESTART THE VEHICLE IN ORDER FOR IT TO OPERATE NORMALLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE VIN WAS INVALID. THE FAILURE MILEAGE WAS 109,000.

    NHTSA complaint 10949157
  7. Filed Jan 8, 2016Failure Sep 8, 201594,036 milesFrenchtown, NJBody

    2011 CHEVY EXPRESS CUTAWAY WITH THOMAS BUS BODY HAD EXCESSIVE RUST DAMAGE TO STRUCTURAL FLOOR SUPPORT BEAM IMMEDIATELY IN FRONT OF REAR WHEELS. ENTIRE BEAM HAD TO BE REPLACED.

    NHTSA complaint 10818988
  8. Filed Feb 13, 2015Failure Feb 5, 201580,000 milesClinton TWP., MIEngine

    I WAS PULLING BACK INTO MY DRIVEWAY MY VAN STARTED IDLING VERY ROUGH AND ERRATIC. THE VEHICLE DISPLAY READ "ENGINE POWER REDUCED. SERVICE TRACTION. ESC OFF." I DIDN'T KNOW WHAT TO THINK SO I IMMEDIATELY SHUT THE CAR OFF. I STARTED MY CAR UP AGAIN AFTER LETTING IT SIT FOR ABOUT 10 MINUTES AND IT RAN FINE AGAIN BUT THE "CHECK ENGINE LIGHT" WAS STILL ON. THE NEXT DAY I WAS HEADED TO WORK AND IT HAPPENED AGAIN WHILE DRIVING ON THE INTERSTATE. THE SAME MESSAGE POPPED UP ON THE DISPLAY AND THE VAN LOST POWER. I HAD TO PULL OVER SO NOT TO BE A NUISANCE FOR OTHER DRIVERS. AFTER A FEW MINUTES I STARTED THE VAN UP AND I WAS ABLE TO MAKE IT TO A NEARBY DEALERSHIP. WHEN I GOT THE DEALERSHIP THE CAR WAS RUNNING FINE OF COURSE. I LEFT IT RUNNING AS I RAN INSIDE TO GET A TECH. HE CAME OUTSIDE AND SEEN THE "CHECK ENGINE LIGHT" ON. HE BROUGHT OUT THE SCANNER AND SAID THAT IT WAS SOMETHING WITH THE THROTTLE BODY. MY PREVIOUS VEHICLE WAS ALSO A GM PRODUCT, 2001 GMC SAVANNA 2500. I'VE HAD EXACTLY THE SAME PROBLEMS WITH IT. SEEMS LIKE 10 YEARS LATER YOU GUYS SHOULD IMPROVE THESE CARS. *TR

    NHTSA complaint 10683380
  9. Filed Nov 4, 2014Failure Nov 1, 201455,800 milesSterling Heights, MIService brakes

    VEHICLE WAS NOTED TO BE LEAKING FLUID WHILE PARKED IN DRIVEWAY. FURTHER INVESTIGATION REVEALED THAT THE BACK DRIVER'S SIDE BRAKE LINE WAS LEAKING BRAKE FLUID. BRAKE FLUID LEVEL NOTED TO BE VERY LOW (JUST ABOVE THE MINIMUM LINE). NOTED THAT WHEN BRAKES ARE APPLIED BRAKE FLUID LEAKS AT A STEADY AND SIGNIFICANT PACE. *TR

    NHTSA complaint 10652494
  10. Filed Aug 14, 2013Failure Jul 10, 201374,955 milesTucson, AZEngine and engine cooling, Unknown or other

    WHILE TRANSPORTING A PATIENT IN THIS AMBULANCE THE DASH WARNING NOTICE CAME ON WARNING THE DEF TANK LEVEL WAS LOW AND THE VEHICLE WOULD SOON GO INTO LIMP MODE. THE DEF TANK HAD JUST BEEN FILLED TO FULL. STRANGE READINGS CONTINUED TO APPEAR WARNING OF EITHER JUST A FEW MILES OR OVER 2000 MILES.I WAS AFRAID OF HAVING A PATIENT DIE IN OUR AMBULANCE IF THE AMBULANCE WENT INTO LIMP MODE ON A LONG TRANSPORT TO PHOENIX SO I TOOK THE AMBULANCE TO THE DEALER WHO REPLACED THE DEF TANK FOR $1547.33. I WAS TOLD BY ROSE AT THE GM CUSTOMER COMPLAINT LINE THAT EMISSIONS PROBLEMS SHOULD HAVE BEEN COVERED BY WARANTEE BUT I CANNOT GET MY MONEY BACK. GM STATES THEY HAVE NO REPORTS OF THIS PROBLEM OCCURRING BUT THE INTERNET IS FULL OF SIMILAR COMPLAINTS.

    NHTSA complaint 10535618
  11. Filed Aug 14, 2013Failure Jul 1, 201398,100 milesTucson, AZDiesel, Fuel system

    THIS AMBULANCE OVER THE PAST THIRTY DAYS HAS BEEN DISPLAYING FALSE MILEAGES WITH MESSAGES THAT THE DEF TANK WAS ALMOST EMPTY AND THE VEHICLE WAS GOING TO GO INTO LIMP MODE. MILEAGES VARIED FROM LOWS IN THE 150'S TO HIGHS OF 2430 DURING THE SAME AMBULANCE TRANSPORT. WE TOOK THE VEHICLE TO WATSON CHEVROLET IN TUCSON. THEIR SOLUTION WAS TO REPLACE THE DEF TANK FOR $3600. THE SERVICE WRITER DENIED ANY KNOWLEDGE OF A TBS ON THIS PROBLEM. I CONTACTED THE CHEVROLET CUSTOMER ASSISTANCE CENTER AND WAS TOLD BY ROSE THAT THE PROBLEM WAS EMISSION RELATED AND SHOULD HAVE BEEN COVERED BY WARRANTY. THE SERVICE REQUEST NUMBER WAS 71-1202349549. I WAS LATER CALLED BY ANTHONY AT EXTENSION 11483. HE SAID THEY WERE UNAWARE OF ANY PROBLEMS LIKE THIS AND THEY WOULD NOT PAY FOR REPAIRS. WHEN I TOLD HIM THE DEALER QUOTE WAS WAY OVER TWICE THE COST OF THE SAME REPAIR IN SHOW LOW AZ. HE SAID EVERY DEALER WAS ABLE TO SET THEIR OWN LABOR RATES. I TOLD HIM THERE WERE DOZENS OF SIMILAR COMPLAINTS ON THE INTERNET HE HAD NO COMMENT. I HAVE A FEELING THIS IS A WIDESPREAD PROBLEM THAT THEY ARE TRYING TO COVER-UP. I'M VERY AFRAID SOMEONE COULD DIE IN OUR AMBULANCE BECAUSE OF FAULTY READING ON THE DEF TANK CAUSING THE ENGINE TO GO INTO LIMP MODE ON AN EMERGENCY TRANSPORT.

    NHTSA complaint 10535617
  12. Filed Jul 20, 2013Failure May 6, 2011640 milesShippensburg, PAPower train

    ABOUT 10 DAYS AFTER PURCHASING OUR 2011 EXPRESS VAN MY WIFE AND I WERE DRIVING DOWN I 81 BETWEEN SHIPPENSBURG AND NEWVILLE, PA AND THE VAN STARTED PULLING TO AN ABRUPT HALT FOR NO REASON. I CHECKED THE PARKING BRAKE AND THOUGHT MAYBE I WAS RESTING MY FOOT ON THE BRAKE. NOTHING THE VAN WOULD NOT MOVE. I PLACED THE TRANSMISSION IN PARK AND IT WAS OK AGAIN. THIS HAPPENED 5 MORE TIMES. I TOOK IT BACK TO H AND H CHEVY AND OF COURSE THEY COULDN'T FIND ANYTHING. ON ONE OCCASION GOING DOWN PA 996 JUST PAST LETTERKENNY DEPOT, ABOUT 54-55 MPH, IT DID IT AGAIN THIS TIME REALLY HARD AND MY WIFE HAD TO HANG ON TO KEEP FROM HITTING HER HEAD. THE SPEEDOMETER STARTED SAYING CHECK ALL-WHEEL DRIVE IMMEDIATELY, CHECK LIMITED SLIP IMMEDIATELY. I TOOK IT BACK AND H AND H OF SHIPPENSBURG SAID NOTHING SHOWED UP ON THE COMPUTER. A YEAR LATER I FOUND OUT ABOUT A RECALL ON THE VAN.. I TOOK THIS TO H AND H AND THEY REFUSED TO ACKNOWLEDGE IT BECAUSE IT DID NOT HAVE A GM RECALL NUMBER. I WENT 3 MORE TIME THIS YEAR IN JANUARY. THEY NEVER EVEN LOOKED INTO IT. IT HASN'T DONE IT ANYMORE. I FIGURE THE PART IS PROBABLY WORN OUT BY NOW. $38,000.00 CASH I PAID FOR A VAN AND NOBODY WANTED TO LOOK AT THE REAR SPLINE PIN. *TR

    NHTSA complaint 10525882
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

1,696 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • PIP4902W Sep 4, 2026 · Service Bulletin/Repair Instructions
    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  • PIT6247B May 4, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.
  • PIT3271Q Apr 1, 2026 · Service Bulletin/Repair Instructions
    This preliminary information communicates information about how to determine if a wheel and tires size change is available.
  • PIP6104 Mar 9, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
  • PIP4902V Mar 9, 2026 · Service Bulletin/Repair Instructions
    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  • PIT6400A Jan 16, 2026 · Service Bulletin/Repair Instructions
    This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with getting product from current supplier listed in the bulletin.
  • PIP4902U Jan 8, 2026 · Service Bulletin/Repair Instructions
    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  • 25-NA-156 Jun 7, 2025 · Service Bulletin/Repair Instructions
    This service bulletin provides information on Tire Sidewall Irregularities.
  • 00-06-01-026R Jun 5, 2025 · Service Bulletin/Repair Instructions
    This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
  • PIT5214G Nov 20, 2025 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of Genera…
  • PIT6448 Nov 4, 2025 · Service Bulletin/Repair Instructions
    This preliminary information states to reuse a fastener during a front sensor replacement due to a supply issue.
  • PIT6448 Oct 30, 2025 · Service Bulletin/Repair Instructions
    This preliminary information states to reuse a fastener during a front sensor replacement due to a supply issue.
  • 23-NA-153 May 15, 2025 · Service Bulletin/Repair Instructions
    The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
  • 13598 Sep 9, 2025 · Other
    New Vehicle Monitoring Programs Section in IVH
  • PIP4902T Aug 14, 2025 · Service Bulletin/Repair Instructions
    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  • PIT6247A Aug 5, 2025 · Service Bulletin/Repair Instructions
    This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.
  • PIC5650M Aug 7, 2025 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B306…
  • PIT6400 Jun 17, 2025 · Service Bulletin/Repair Instructions
    This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with getting product from current supplier listed in the bulletin.
  • PIP4902S Jun 9, 2025 · Service Bulletin/Repair Instructions
    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  • PIT5074R May 30, 2025 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
  • PIT5074R May 30, 2025 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
  • PIT5074R May 30, 2025 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
  • 23-NA-001 Mar 28, 2025 · Service Bulletin/Repair Instructions
    This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
  • 19-NA-255 Mar 11, 2025 · Service Bulletin/Repair Instructions
    This service bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
  • PIP5358D Feb 20, 2025 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessm…
  • 22-NA-074 Jan 30, 2025 · Service Bulletin/Repair Instructions
    This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
  • 21-NA-043 Jan 31, 2025 · Service Bulletin/Repair Instructions
    This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  • 03-06-01-023I Dec 18, 2024 · Service Bulletin/Repair Instructions
    This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
  • PIT5962B Dec 6, 2024 · Service Bulletin/Repair Instructions
    This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
  • PIT5074Q Dec 7, 2024 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probin…
  • 21-NA-043 Nov 5, 2024 · Service Bulletin/Repair Instructions
    This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  • PIP6015 Oct 16, 2024 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to the dealer a process for accessing the procedure to add attachments to a GM technical assistance case using the dealer case management tool.
  • PIT6247 Oct 1, 2024 · Service Bulletin/Repair Instructions
    This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.
  • 04-06-01-029K Oct 28, 2024 · Service Bulletin/Repair Instructions
    This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
  • 19-NA-255 Oct 8, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
  • 10-00-89-009F Oct 9, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides information on key code security rules and information on GM keycode look-up applications (U.S).
  • 03-06-01-023H Oct 7, 2024 · Service Bulletin/Repair Instructions
    This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
  • 07-00-89-037T Oct 2, 2024 · Service Bulletin/Repair Instructions
    This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  • 01-06-01-011Q Oct 5, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
  • 20-NA-132 Oct 3, 2024 · Service Bulletin/Repair Instructions
    This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  • 23-NA-219 Sep 21, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
  • 20-NA-138 Sep 17, 2024 · Service Bulletin/Repair Instructions
    This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.
  • 04-06-04-051J Sep 27, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  • 04-06-04-051J Sep 27, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
  • PIP4723J Oct 25, 2024 · Service Bulletin/Repair Instructions
    This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester  and Vehicle Data Rec…
  • 08-07-30-026I Sep 16, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen v…
  • 18-NA-146 Sep 14, 2024 · Service Bulletin/Repair Instructions
    This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
  • 02-00-89-002X Sep 9, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
  • 18-NA-073 Aug 19, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
  • 24-NA-174 Aug 27, 2024 · Service Bulletin/Repair Instructions
    The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
  • 05-03-08-002J Aug 22, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
  • 05-03-08-002J Aug 22, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
  • PIT5099H Sep 12, 2024 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressu…
  • PIT5099H Sep 12, 2024 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressu…
  • 19-NA-237 Aug 12, 2024 · Service Bulletin/Repair Instructions
    This service bulletin explains how to identify possible DEF system contamination.
  • PIT3271P Sep 6, 2024 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in …
  • PIC5650L Sep 6, 2024 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B306…
  • 16-NA-380 Aug 9, 2024 · Service Bulletin/Repair Instructions
    This service bulletin provides a diagnostic aid procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.
  • 16-NA-244 Aug 9, 2024 · Service Bulletin/Repair Instructions
    This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.
  • 16-NA-222 Aug 7, 2024 · Service Bulletin/Repair Instructions
    This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
Source: NHTSA manufacturer communications files.