Model year record

2021 Chevrolet Suburban recalls & problems

The 2021 Chevrolet Suburban has 12 safety recalls and 204 owner complaints on file with NHTSA. The most-reported problem area is engine (90 complaints).

Recalls12safety recalls

Complaints204filed by owners

Crashes · fires6 · 1reported in complaints

NHTSA overall4 ★crash-test stars

Safety recalls

Engine and engine coolingApr 24, 2025

Engine › Hard parts internal/mechanical

Recall 25V274000597,571 vehiclesopened after NHTSA action (ODI)

Problem: General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.
Risk: Engine failure increases the risk of a crash.
Fix: Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters were mailed June 18, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.

Power trainOct 24, 2024

Automatic transmission › Fluid/lubricant › Valves/valve body

Recall 24V797000463,295 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Risk: Rear wheel lock-up can increase the risk of a crash.
Fix: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.

Components: Power train › Automatic transmission › Fluid/lubricant › Valves/valve body; Power train › Automatic transmission › Control module › Software

Exterior lightingNov 3, 2022

Lighting control module › Software

Recall 22V827000338,735 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2021 Yukon, Yukon XL, Chevrolet Tahoe, Chevrolet Suburban, Cadillac Escalade, and Cadillac Escalade ESV vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: Daytime Running Lights that do not deactivate as intended may cause a glare, reducing visibility and increasing the risk of a crash.
Fix: Dealers will provide an over-the-air (OTA) update for the Body Control Module software, free of charge. Owner notification letters were mailed December 15, 2022. Owners may contact GM customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N222382220.

Seat beltsAug 11, 2022

Critical fasteners

Recall 22V617000484,155 vehicles

Problem: General Motors, LLC (M) is recalling certain 2021-2022 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles equipped with third-row seats. The rivet that retains the buckle to the mounting bracket in the left or right side third-row seat belt buckle assembly may have been improperly formed.
Risk: A seat belt with a deformed rivet may not properly restrain an occupant, increasing the risk of injury during a crash.
Fix: Dealers will inspect the rivet head formation on both the left and right side third-row seat belt buckle assemblies and replace seat belt buckle assemblies, as necessary, free of charge. Interim owner notification letters informing owners of the safety risk were mailed September 28, 2022. Owner notification letters were mailed on November 1, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; and GMC customer service at 1-800-462-8782. GM's number for this recall is N222372380.

Power trainJan 27, 2022

Driveline › Driveshaft

Recall 22V0360001,789 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2021 GMC Yukon, Yukon XL, Cadillac Escalade, Escalade ESV, Chevrolet Suburban, and Chevrolet Tahoe vehicles. The rear wheel driveshaft assemblies may have internal components that were not heat-treated properly, possibly resulting in driveshaft failure.
Risk: Driveshaft failure can cause a sudden loss of drive power, increasing the risk of a crash.
Fix: Dealers will replace the left and/or right rear driveshaft assemblies, free of charge. Owner notification letters were mailed on March 14, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N212351030.

Fuel system, gasolineSep 23, 2021

Delivery › Fuel pump › Control/drive module

Recall 21V73900014,939 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles. The fuel pump power control module may cause the fuel pump to fail or operate intermittently, which can interrupt fuel flow to the engine, and cause an unexpected engine stall.
Risk: An engine stall increases the risk of a crash.
Fix: Dealers will replace the fuel pump power control module, free of charge. Owner notification letters were mailed on October 14, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; or GMC customer service at 1-800-462-8782. GM's number for this recall is N212332040.

SteeringJun 17, 2021

Steering control module

Recall 21V45500026,847 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and Yukon XL vehicles. A software issue may cause a loss of power steering assist at startup or while driving.
Risk: Increased steering effort, particularly at lower speeds, increases the risk of a crash.
Fix: The power steering module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed July 13, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; or GMC customer service at 1-800-462-8782. GM's number for this recall is N212333900.

Air bagsJun 10, 2021

Srs malfunction warning lamp/light

Recall 21V421000285,622 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to inconsistently illuminate.
Risk: The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury.
Fix: The communications gateway module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N212338110.

Components: Air bags › Srs malfunction warning lamp/light; Electrical system › Software

Seat beltsMar 18, 2021

Rear/other

Recall 21V19000094,641 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, GMC Yukon, Yukon XL, Chevrolet Suburban, and Tahoe vehicles with third-row seating. The third-row outboard seat belts may have been entrapped or misrouted behind the outboard seat-folding mechanism, which could result in damaged seat belts.
Risk: A damaged seat belt can break during a crash, increasing the risk of injury to the occupant.
Fix: GM will notify owners, and dealers will inspect the third-row outboard seat belts, replacing any damaged seat belts, and rerouting them if necessary, free of charge. The recall began on April 21, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020, GMC customer service at 1-800-462-8782, and Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313000.

Components: Seat belts › Rear/other; Seat belts

Seat beltsDec 23, 2020

Critical fasteners

Recall 20V811000470 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.
Risk: If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.
Fix: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202322230.

Components: Seat belts › Critical fasteners; Seat belts

Seat beltsDec 17, 2020

Critical fasteners

Recall 20V792000624,216 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt brackets may not be secured to the seat frame in the front-row center seating position.
Risk: If a seat-belt bracket is not secured, the seat belt may not properly restrain an occupant in the front-row center seat position, increasing the risk of injury in a crash.
Fix: GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26, 2021. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202314670.

Components: Seat belts › Critical fasteners; Seat belts

SeatsNov 25, 2020

Critical fasteners

Recall 20V73500094 vehicles

Problem: General Motors LLC (GM) is recalling certain 2021 Chevrolet Suburban and Tahoe and GMC Yukon and Yukon XL vehicles. During general assembly, a repair involved removal of one or both front seats. The attachment bolts for the front seats may not have been properly reinstalled after the repair was completed.
Risk: If an occupied front seat has loose or missing attachment bolts, it may move during a crash, increasing the risk of injury to the seated occupant.
Fix: GM will notify owners, and dealers will inspect the seat attachments for both front seats and install attachment bolts as needed, free of charge. The recall began December 21, 2020. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-888-988-7267. GM's number for this recall is N202312720.

Components: Seats › Critical fasteners; Seats

Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.

Crash test ratings

2021 Chevrolet Suburban SUV 4WD

Overall★★★★★

Frontal crash	★★★★★
Side crash	★★★★★
Rollover	★★★★★
Rollover risk	21.9%

Forward collision warning: Standard · Lane departure warning: Optional

2021 Chevrolet Suburban SUV 2WD

Overall★★★★★

Frontal crash	★★★★★
Side crash	★★★★★
Rollover	★★★★★
Rollover risk	21.2%

Forward collision warning: Standard · Lane departure warning: Optional

NHTSA 5-Star Safety Ratings (New Car Assessment Program). Ratings are comparable only between vehicles of similar size and weight, and ratings from 2011 on use tougher tests than earlier years. Photos: NHTSA.

Fuel economy

Suburban 2WD Diesel

23mpg combined

City / highway	21 / 27 mpg
Fuel	Diesel

3 L · 6 cyl · Automatic 10-spd · Rear-Wheel Drive · about $4,150/year to fuel

Suburban 4WD Diesel

22mpg combined

City / highway	20 / 26 mpg
Fuel	Diesel

3 L · 6 cyl · Automatic 10-spd · 4-Wheel Drive · about $4,350/year to fuel

Suburban 2WD

18mpg combined

City / highway	16 / 20 mpg
Fuel	Regular Gasoline

5.3 L · 8 cyl · Automatic 10-spd · Rear-Wheel Drive · about $3,700/year to fuel

Suburban 2WD

17mpg combined

City / highway	15 / 20 mpg
Fuel	Premium Gasoline

6.2 L · 8 cyl · Automatic 10-spd · Rear-Wheel Drive · about $4,850/year to fuel

Suburban 4WD

17mpg combined

City / highway	15 / 19 mpg
Fuel	Regular Gasoline

5.3 L · 8 cyl · Automatic 10-spd · 4-Wheel Drive · about $3,950/year to fuel

Suburban 2WD

17mpg combined

City / highway	15 / 20 mpg
Fuel	Regular Gasoline

5.3 L · 8 cyl · Automatic 10-spd · Rear-Wheel Drive · about $3,950/year to fuel

Suburban 4WD

16mpg combined

City / highway	14 / 19 mpg
Fuel	Premium Gasoline

6.2 L · 8 cyl · Automatic 10-spd · 4-Wheel Drive · about $5,150/year to fuel

Suburban 2WD

16mpg combined

City / highway	14 / 20 mpg
Fuel	Premium Gasoline

6.2 L · 8 cyl · Automatic 10-spd · Rear-Wheel Drive · about $5,150/year to fuel

Suburban 4WD

16mpg combined

City / highway	13 / 19 mpg
Fuel	Premium Gasoline

6.2 L · 8 cyl · Automatic 10-spd · 4-Wheel Drive · about $5,150/year to fuel

Suburban 4WD

16mpg combined

City / highway	15 / 19 mpg
Fuel	Regular Gasoline

5.3 L · 8 cyl · Automatic 10-spd · 4-Wheel Drive · about $4,200/year to fuel

EPA estimates from fueleconomy.gov for each engine and transmission sold. Annual cost is the EPA's estimate for 15,000 miles a year at its current fuel and electricity price assumptions. Your results will vary.

What owners report

Problem area	Complaints	Crashes	Fires	Injuries	Typical mileage*
Engine	90	2	0	0	48,063 mi
Power train	39	0	0	0	76,500 mi
Fuel/propulsion system	22	0	1	4	—
Electrical system12v/24v/48v battery	20	0	1	4	78,224 mi
Forward collision avoidanceWarnings; Automatic emergency braking	15	2	0	0	28,000 mi
Unknown or other	13	1	0	0	—
Engine and engine cooling	11	0	0	0	109,069 mi
Fuel system, gasolineDelivery › Fuel pump › Control/drive module	9	0	0	0	58,000 mi
Service brakes	8	1	1	4	—
Seat belts	7	0	0	0	—
Exterior lightingHeadlights	7	0	0	0	—
Air bags	6	2	0	1	—

*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.

Recent owner complaints

Engine
Failing coolant flow control valve. This is a known issue affecting the same engine and model year and VIN is not covered. This is ridiculous.
Oct 8, 2026
Engine
GOT CODE AND ENGINE LIGHT. P1098 FOR ENGINE COOLANT CONTROL VALVE POSITION SENSOR. GM SUPPOSEDLY ADDED A 15 YEAR WARRANTY EXTENSION FOR THIS VALVE AS IT HAS FAILED ON MANY VEHICLES. SPECIAL COVERAGE # N352508341 SHOWS AND SAYS IT SHOULD COVER 2021-2023 SUBURBANS. CHECKED WITH DEALERSHIP AND THEY SAY ITS NOT COVERED. WHY NOT? ITS LIKE A $1300 REPAIR. MINE SHOULD BE COVERED AS WELL. ID LIKE TO REGISTER A COMPLAINT REGARDING THIS
Oct 25, 2026
Engine
I was driving 60 miles per hour on the 101 highway around 8:30AM and a couple error messages suddenly appeared on my dash - one regarding traction control and the other regarding ESC. My engine light continuously flashed. I took the car into the dealership and they requested 3K to take apart the engine to figure out the issue. They now state that the number four cylinder lifters and the camshaft are pitted and thus the cylinder walls of the engine are scratched and thus the cylinder block can not be reused and needs to be replaced. They are requesting an additional 17,000 to replace the engine entirely. There was a recall on this vehicle for March 2021-2024 vehicles. Mine is just outside…
Oct 21, 2026
Power train
Car misfired and had ticking noise. Car began to consistently shake when I was on the highway. Known issue 2021 Chevrolet Suburban. V8 engine. Dynamic Fuel Management Lifter failure. Driving on the 101 highway and an error message for traction was relayed on dash, followed by ESC error, followed by blinking engine light. It happened in the span of seconds with no prior alerts. Dealership had to take apart the engine for 3,300 to find the reason and repair is an addition 4,000.
Oct 21, 2026
Engine and engine cooling
The contact owns a 2021 Chevrolet Suburban. The contact stated that while driving at 55 MPH, the vehicle shuddered and shut off completely without warning. An attempt was made to restart the vehicle, but the engine failed to restart. The vehicle was towed to a dealer, where a diagnostic inspection revealed a lifter failure, and the engine was replaced. The contact stated that three months after the engine replacement, the engine was leaking oil and the transmission failed. The failure mileage was 160,000.
Apr 1, 2026 · 160,000 miles
Engine
Cylinders were misfiring and lifters had to be completely replaced along with pushrod and camshaft. This cost me $7018.64 to fix out of my own pocket. Received the vehicle back, and there was a slight ticking sound that was new to me. Scheduled to bring the vehicle back in and 2 days before I was scheduled to go in and approximately 1000 miles later, the engine completely shut down while I was driving on the road. As I did not know what was going on and I had my newborn baby in the car, I was panicking as I was trying to figure out how to pull over to get out of traffic. Turns out there are now metal shavings in my engine according to the GM certified dealership that I had the work on the…
Aug 10, 2026
Engine and engine cooling
The contact owns a 2021 Chevrolet Suburban. The contact stated that while driving 20 MPH, the vehicle lost motive power with the check engine warning light flashing. There was a rumbling sound coming from the vehicle, and the vehicle started shaking. The contact was able to coast the vehicle to the side of the road. The contact attempted to restart the vehicle and there was a burning odor coming from the vehicle. The vehicle was towed to a dealer where it was diagnosed with camshaft failure, a misfire in cylinder #6, and a fractured motor mount had caused critical engine damage. The contact was informed that the engine needed to be replaced. The vehicle was later towed to a service center,…
Jul 27, 2026 · 140,000 miles
Engine
The contact owns a 2021 Chevrolet Suburban. The contact stated that while driving 55 MPH, there was an abnormal knocking sound coming from the vehicle. The vehicle went into LIMP Mode with the check engine warning light illuminated. The vehicle was driven to the nearest dealer in LIMP Mode. A diagnostic test was performed, and the mechanic discovered that the right engine lifter was damaged; however, 10 days later, the mechanic discovered that the left lifter was also damaged. The vehicle was repaired under warranty. Recently, the failure reoccurred and the vehicle was towed to the dealer. The contact was informed that the left engine lifter had failed and caused catastrophic engine damage.…
Apr 1, 2021 · 19,000 miles

Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.

NHTSA defect investigations

Loss of motive power due to engine failure post recall remedyOpen
On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001.Â This investigation was opened to assess the remedy effectiveness of Recall 25V-274. ODI has received complaints alleging engine failure in vehicles after the recall remedy had been completed, whether that remedy involved an oil viscosity change or a complete engine replacement. General Motors (GM) issued Recall 25V-274 to address concerns of engine failure in the L87 engines produced between March 1, 2021 and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issue. GMâs recall remedy for Recall 25V-274 consisted of two different repairs, either an oil viscosity change or an engine replacement, based on the results of the remedy inspection procedure. ODI continues to receive reports of engine failures after the completion of the recall remedy. To date, ODI has…
EA26005 · opened Aug 20, 2026
Loss of motive power due to engine failure post recall remedyClosed
On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001.Â This investigation was opened to assess the remedy effectiveness of Recall 25V-274. ODI has received complaints alleging engine failure in vehicles after the recall remedy had been completed, whether that remedy involved an oil viscosity change or a complete engine replacement. General Motors (GM) issued Recall 25V-274 to address concerns of engine failure in the L87 engines produced between March 1, 2021 and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issue. GMâs recall remedy for Recall 25V-274 consisted of two different repairs, either an oil viscosity change or an engine replacement, based on the results of the remedy inspection procedure. ODI continues to receive reports of engine failures after the completion of the recall remedy. To date, ODI has…
RQ26001 · opened Jan 16, 2026 · closed Aug 20, 2026
Loss of motive power due to engine failureOpen
The Office of Defects Investigation (ODI) has received 1,157 reports of engine bearing failure failures in the L87 6.2L engine produced by General Motors (GM). Of the 1,157 reports received, 173 are outside of the scope of recall 25V-274. These engines are installed in Model Years (MY) 2019â2024 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2021-2024MY Chevrolet Suburban and Tahoe, GMC Yukon/Yukon XL, and Cadillac Escalade/Escalade ESV vehicles. The subject engine failures were investigated as part of a Preliminary Evaluation (PE25001).Â GM determined that these engine failures were due to multiple supplier manufacturing and quality issues. GM issued recall 25V-274 to address the supplier manufacturing and quality issues produced between March 1, 2021, and May 31, 2024. Based on the issuance of recall 25V-274, NHTSA has closed PE25001. ODI continues to receive a significant number…
EA25007 · opened Oct 23, 2025
Loss of motive power due to engine failureClosedLed to recall 25V274
On January 16, 2025, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE25001 after receiving complaints and field reports concerning engine failures in MY2019-2024 GMâs full-size truck and SUV T1XX platform equipped with the L87 6.2L V8 engine. These complainants alleged engine bearing failures resulting in knocking and growling noises from the engineâs bottom end and in some cases more severe consequences such as broken connecting rods leading to engine damage, or engine failure. If the engine fails during vehicle operation, the vehicle will lose propulsion, increasing the risk of a crash. On April 24, 2025, GM issued recall 25V-274 to address the concern with L87 engines produced between March 1, 2021, and May 31, 2024.Â GM cited the root cause as a supplier manufacturing and quality issues. GMâsÂ recall remedy will beÂ either an oil change to an oil with…
PE25001 · opened Jan 16, 2025 · closed Oct 23, 2025
Air Bag MalfunctionClosed
On April 9, 2021, the Office of Defects Investigations (ODI) opened PE21-010 to investigate instances of air bag malfunction indicator light (MIL) illumination and potential for frontal air bag non-deployment in several vehicles manufactured by General Motors (GM). The vehicles included model year (MY) 2020 through 2021 CT4 and CT5 passenger cars, Sierra and Silverado trucks (1500/2500/3500 models), XT4 and MY 2021 Escalade, Suburban, Tahoe, Yukon SUVs.Technical Service Bulletin (TSB) 21-NA-005, issued in March 2021, addresses air bag MIL illumination with diagnostic trouble codes (DTCs) B0001-1B or B0012-0D. It cites rust particles in the connection terminal interface of the driver air bag inflator housing as the cause of the air bag MIL illumination. Illumination of the air bag MIL under these circumstances may result in a non-deployment of the frontal driver air bag during a frontal…
PE21010 · opened Apr 9, 2021 · closed Aug 24, 2023