2008 Cadillac Escalade

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.

IN A LETTER DATED AUGUST 27, 2008, GENERAL MOTORS CORP. (GM) NOTIFIED NHTSA THAT IT WILL CONDUCT A SAFETY RECALL (NHTSA RECALL NUMBER 08V-441) TO ADDRESS A SAFETY RELATEDDEFECT THAT CAN RESULT IN ENGINE COMPARTMENT FIRE IN APPROXIMATELY 850,000 VEHICLES EQUIPPED WITH A HEATED WINDSHIELD WASHER FLUID OPTION.THE SUBJECT VEHICLES OF THIS INVESTIGATION COMPRISE OVER THREE-QUARTERS OF THE RECALL POPULATION. ACCORDING TO GM, A SHORT CIRCUIT ON THE PRINTED CIRCUIT BOARD FOR THE WINDSHIELD WASHER FLUID HEATER MODULE MAY OVERHEAT THE CONTROL-CIRCUIT GROUND WIRE. THIS MAY CAUSE OTHER ELECTRICAL FEATURES TO MALFUNCTION, CREATE AN ODOR OR CAUSE SMOKE AND IN RARE CASES IT MAY CAUSE A FIRE.AS A REMEDY, GM DEALERS WILL INSTALL A WIRE HARNESS WITH AN IN-LINE FUSE. IN ADDITION TO THE SUBJECT VEHICLES, SEVERAL OTHER GM MODELS WITH THE HEATED WINDSHIELD WASHER FLUID OPTION ARE INCLUDED IN RECALL 08V-441: MY 2006-2008 BUICK LUCERNE (MANUFACTURED AUGUST 2005 THROUGH NOVEMBER 2007); MY 2008 BUICK ENCLAVE (MANUFACTURED FEBRUARY 2007 THROUGH APRIL 2007); MY 2006-2008 CADILLAC DTS (MANUFACTURED MAY 2007 THROUGH NOVEMBER 2007); MY 2007-2008 SATURN OUTLOOK (MANUFACTURED AUGUST 2006 THROUGH APRIL 2007); AND MY 2007-2008 GMC ACADIA (MANUFACTURED AUGUST 2006 THROUGH APRIL 2007) VEHICLES.GM IS INSTRUCTING OWNERS TO TAKE THEIR VEHICLE TO A DEALER FOR SERVICE IF THEY EXPERIENCE SYMPTOMS OF WINDSHIELD WASHER HEATER MODULE SHORT CIRCUITS. GM'S RECALL RESOLVES THE SAFETY DEFECT CONCERNS PURSUED BY THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED.

IN RESPONSE TO AN INFORMATION REQUEST LETTER SENT BY THE OFFICE OF DEFECTS INVESTIGATION(ODI) DURING PRELIMINARY EVALUATION PE08-010, GM PROVIDED ODI WITH 41 ALLEGATIONS OF NON-CRASH ENGINE COMPARTMENT FIRES INCLUDING 16 ALLEGATIONS OF FIRES ORIGINATING WITH THE IGNITION IN THE OFF POSITION.ONE OF THE FIRES WAS DETERMINED TO BE CAUSED BY AN ARSON EVENT.ODI HAS ALSO RECEIVED 5 REPORTS, 4 OF WHICH ARE OF DUPLICATIVE OF REPORTS PROVIDED BY GM, ALLEGING NON-CRASH ENGINE COMPARTMENT FIRES IN THE SUBJECT VEHICLES.IN TOTAL, ODI IS AWARE OF 41 NON-CRASHENGINE COMPARTMENT FIRES IN THE SUBJECT VEHICLES THAT ARE UNRELATED TO ARSON.EIGHT OF THE 41 FIRE ALLEGATIONS ALSO ALLEGE PROPERTY DAMAGE AS A RESULT OF THE FIRES.THIS PRELIMINARY EVALUATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA08-010) TO FURTHER ASSESS THE SCOPE, FREQUENCY, ORIGIN AND CAUSE OF THE ALLEGED NON-CRASH RELATED ENGINE COMPARTMENT FIRES IN THE SUBJECT VEHICLES.

Truck goes into limp mode, reduced power, stuck in second gear, stabilitrak and engine lights. Took it to the Cadillac dealership and after 3100 dollars in repairs the truck is still doing it. If the high level techs can’t figure it out after 2000 in labor it’s should be a recall item.

NHTSA ID

11637896

Incident

Jan 22, 2025

Oil pump car shuts off while idling

NHTSA ID

11626970

Incident

Nov 5, 2024

Tire size 285/45r22 got into freeway this morning and the outer sidewall just separated on the lr tire no warning, tires looked good 7/32 tread left even wear and tire pressure was correct. The other tires look good on the outside but so did the one that came apart the car has tpms and the tires were never run low or had any repairs. The outside tread block at the sidewall peeled off the tire

NHTSA ID

11511752

Incident

Mar 14, 2023

Well driving, fuel indications went out and car started to do rough idling with poorer fuel economy. Upon inspection, wiring harness by driveshaft on the driver side got caught in the driveshaft and destroyed wiring.

NHTSA ID

11459146

Incident

Mar 14, 2022

Side Impact air bags did not deployed on side impact. Available for inspection. Got hit from the side and air bags did not deployed. Driver did not received protection from the crash. The problem has not been confirmed by a dealer or independent service center. Vehicle was seen by the police at the crash site. The component has not been inspected. There were no warning signs or messages or symptoms of the problem prior to the failure. Became aware of the air bag deployment failure after the side impact crash.

NHTSA ID

11432877

Incident

Sep 13, 2021

The contact owns a 2008 Cadillac Escalade. The contact stated that since purchasing the vehicle, the "Service Traction Control" and "Service Stabili-trak" message appeared on the instrument panel. The contact was informed by the auction that the failure was due to the low air pressure on the driver’s side rear tire. The contact stated while exiting a parking lot, the steering wheel locked-up. There were no warning lights illuminated. The vehicle was taken to an independent mechanic who diagnosed the vehicle and stated that no issues were found. The contact stated that the check engine warning light illuminated once. The vehicle was taken to another mechanic who diagnosed that the oil sensor and oil pressure switch needed to be replaced. The vehicle was repaired however, the failure persisted. The dealer and manufacturer were not made aware of the failure. The vehicle was not repaired. The approximate failure mileage was 165,286.

NHTSA ID

11427929

Incident

Mar 31, 2021

Mileage

165,286 mi

I STARTED MY VEHICLE ONE AFTERNOON TO A TAPPING SOUND DINING FROM UNDER THE HOOD. I CHECKED MY OIL, WHICH WAS GOOD THEN SCHEDULE TO HAVE MY TRUCK LOOKED AT BY A MECHANIC. HE STARTED THAT THE LIFTERS AND BEARINGS NEEDED TO BE REPLACED. I HAVE ALWAYS HAD THE OIL AND OTHER FLUIDS CHANGED REGULARLY SO I DON'T UNDERSTAND THE EXPENSIVE REPAIR. THE MECHANIC RECOMMEND A TREATMENT THAT WOULD GIVE ME TIME TO SAVE FOR THE REPAIR OF THE REPLACEMENT OF MY ENGINE. I NOW HEAR THAT ENGINE FAILURE IS COMMON IN THIS VEHICLE. WHY IS THERE NOT A RECALL TO REPAIR OR REPLACE THESE MASSIVE BILL OF A PART THAT WAS PROPERLY TAKEN CARE OF. MY VEHICLE IS STILL TAPPING AND IS NOW STARTING A SLIGHT JERK WHILE DRIVING AND A DELAY WHEN STARTING UP.

NHTSA ID

11390704

Incident

May 14, 2020

Mileage

180,000 mi

REMEDY FOR THE PASSENGER AIRBAG HAS TAKEN WAY TOO LONG BECAUSE OF GM FIGHTING IT. IT IS VERY UNSETTLING AND UNSAFE FEELING EVERYTIME I DRIVE MY AFFECTED VEHICLE. PLEASE REMEDY SOON!

NHTSA ID

11389281

Incident

Jan 21, 2021

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.