2009 Chevrolet Suburban

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.

Unknown

NHTSA ID

11635537

Incident

Jan 5, 2025

Fuel pump modulator, which has a recall for other vehicles for same part, malfunctioned which caused the vehicle to cut off while my son was driving on the highway without notice, where he had to avoid being hit while trying to make it to the shoulder for safety. The fuel pump module was tested by a service mechanic and was found to have corroded due to moisture. Prior to vehicle cutting off, there were no warning signals/signs, it just cut the vehicle off while driving on the highway.

NHTSA ID

11604465

Incident

Jul 23, 2024

Cooper Discoverer 275-55r20 had a stranger point out a very large bulge on the inner sidewall of my passenger side rear tire. This is the 3rd tire from a set of 4 that has developed the same issue within 3 months. Cooper Tires is not wanting to help resolve this issue. They want the tire dissected and returned before doing anything.

NHTSA ID

11532139

Incident

Jun 24, 2023

On 05/19/2023 driver's side front wheel removed for brake replacement. Noticed large bulge on inner sidewall of Cooper Discoverer 275-55r20 tire. This was the 2nd tire of a set of 4 that has developed the same issue. Now a third has a bulge. I will submit a 3rd report for it.

NHTSA ID

11532137

Incident

May 19, 2023

Cooper Discoverer 275-55r20 developed bulge in inner sidewall. I was unaware of issue until a stranger pointed it out. That was on 03/08/2023. Since then, 2 more tires have developed the same issue!! The last 2 have been looked at by tire installation professionals and determined to be manufacturer defects.

NHTSA ID

11532133

Incident

Mar 8, 2023

The contact owns a 2009 Chevrolet Suburban. The contact stated that the vehicle intermittently failed to start after multiple attempts without warning. The contact replaced the ignition switch and the fuel pump; however, the failure persisted. The contact then used a code reader that determined that the Engine Control Module (ECM) was not giving a signal to the fuel pump. The contact made additional repairs to the vehicle, but the failure persisted. The vehicle was taken to the dealer, and he was given an estimate for the repair. Upon investigation, the contact linked the failure to NHTSA Campaign Number: 09V154000 (Fuel System, Gasoline). The manufacturer was notified of the failure and informed him that his vehicle was not included in the recall. The vehicle was not repaired. The failure mileage was approximately 200,000.

NHTSA ID

11496068

Incident

Nov 14, 2022

Mileage

200,000 mi

The contact owns a 2009 Chevrolet Suburban. The contact stated that while her son was seated in the driver's side front seat with the door opened, the key was not in the ignition, the doors inadvertently locked and unlocked. The contact's son noticed that there was smoke coming from the dash and exited the vehicle. Upon inspection, the contact and her son detected a burning odor and noticed that there was smoke coming from underneath the hood; however, there were no flames. The contact's son opened the hood and disconnected the battery. The fire department arrived and inspected the vehicle. The fireman informed the contact that the alternator and battery connectors were extremely hot. The fire department assisted in moving the vehicle away from the residence. A fire department report was filed. The vehicle was towed to the dealer; however, the vehicle was diagnosed but still hasn't been repaired. The contact related the failure to a faulty electrical system. The vehicle was not yet deemed totaled by the insurance company. The manufacturer was made aware of the failure. The failure mileage was approximately 133,000.

NHTSA ID

11478346

Incident

Aug 4, 2022

Mileage

133,000 mi

Dashboard cracked around the corner of the passenger side air bag and manufacturer did not recall. It appears there are many vehicles with this problem and could be a potential safety issue if the airbag malfunctioned and caused parts of dash to break and rupture air bag or fly into passengers of vehicle in the event of a crash.

NHTSA ID

11448706

Incident

Jan 24, 2022

New Vehicle Monitoring Programs Section in IVH

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, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.

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

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.

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.

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.