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TSB: BUICK ATS, CAMARO, CRUZE, EQUINOX, LACROSSE, MALIBU, REGAL, SONIC, SPARK, SRX, TERRAIN, VERANO, VOLT, XTS (2010–2013)

Bulletin PI0645C — January 1, 2013

Bulletin Details

Bulletin IDPI0645C
ManufacturerBUICK
ModelsATS, CAMARO, CRUZE, EQUINOX, LACROSSE, MALIBU, REGAL, SONIC, SPARK, SRX, TERRAIN, VERANO, VOLT, XTS
Model Years2010–2013
Date IssuedJanuary 1, 2013
Date Added to NHTSAApril 29, 2024
ComponentSUSPENSION
Vehicles Affected80 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

Knock or Pop Noise Heard When Coming to a Stop or at Low Speeds Over Small Bumps.

Affected Vehicles

MakeModelYearComponent
CADILLAC ATS 2013 120000 EXTERIOR LIGHTING
CADILLAC ATS 2013 140000 AIR BAGS
CHEVROLET CAMARO 2013 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2013 140000 AIR BAGS
CHEVROLET CRUZE 2013 120000 EXTERIOR LIGHTING
CHEVROLET CRUZE 2013 140000 AIR BAGS
CHEVROLET EQUINOX 2013 140000 AIR BAGS
CHEVROLET EQUINOX 2013 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2013 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2013 140000 AIR BAGS
CHEVROLET MALIBU 2013 140000 AIR BAGS
CHEVROLET MALIBU 2013 120000 EXTERIOR LIGHTING
BUICK REGAL 2013 120000 EXTERIOR LIGHTING
BUICK REGAL 2013 140000 AIR BAGS
CHEVROLET SONIC 2013 120000 EXTERIOR LIGHTING
CHEVROLET SONIC 2013 140000 AIR BAGS
CHEVROLET SPARK 2013 140000 AIR BAGS
CHEVROLET SPARK 2013 120000 EXTERIOR LIGHTING
CADILLAC SRX 2013 120000 EXTERIOR LIGHTING
CADILLAC SRX 2013 140000 AIR BAGS
GMC TERRAIN 2013 140000 AIR BAGS
GMC TERRAIN 2013 120000 EXTERIOR LIGHTING
BUICK VERANO 2013 140000 AIR BAGS
BUICK VERANO 2013 120000 EXTERIOR LIGHTING
CHEVROLET VOLT 2013 120000 EXTERIOR LIGHTING
CHEVROLET VOLT 2013 140000 AIR BAGS
CADILLAC XTS 2013 140000 AIR BAGS
CADILLAC XTS 2013 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2012 140000 AIR BAGS
CHEVROLET CAMARO 2012 120000 EXTERIOR LIGHTING
CHEVROLET CRUZE 2012 020000 SUSPENSION
CHEVROLET CRUZE 2012 140000 AIR BAGS
CHEVROLET CRUZE 2012 120000 EXTERIOR LIGHTING
CHEVROLET CRUZE 2012 020000 SUSPENSION
CHEVROLET EQUINOX 2012 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2012 140000 AIR BAGS
BUICK LACROSSE 2012 140000 AIR BAGS
BUICK LACROSSE 2012 120000 EXTERIOR LIGHTING
BUICK REGAL 2012 120000 EXTERIOR LIGHTING
BUICK REGAL 2012 140000 AIR BAGS
CHEVROLET SONIC 2012 120000 EXTERIOR LIGHTING
CHEVROLET SONIC 2012 140000 AIR BAGS
CADILLAC SRX 2012 140000 AIR BAGS
CADILLAC SRX 2012 120000 EXTERIOR LIGHTING
GMC TERRAIN 2012 120000 EXTERIOR LIGHTING
GMC TERRAIN 2012 140000 AIR BAGS
BUICK VERANO 2012 020000 SUSPENSION
BUICK VERANO 2012 140000 AIR BAGS
BUICK VERANO 2012 120000 EXTERIOR LIGHTING
BUICK VERANO 2012 020000 SUSPENSION
CHEVROLET VOLT 2012 140000 AIR BAGS
CHEVROLET VOLT 2012 020000 SUSPENSION
CHEVROLET VOLT 2012 020000 SUSPENSION
CHEVROLET VOLT 2012 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2011 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2011 140000 AIR BAGS
CHEVROLET CRUZE 2011 140000 AIR BAGS
CHEVROLET CRUZE 2011 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2011 140000 AIR BAGS
CHEVROLET EQUINOX 2011 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2011 140000 AIR BAGS
BUICK LACROSSE 2011 120000 EXTERIOR LIGHTING
BUICK REGAL 2011 120000 EXTERIOR LIGHTING
BUICK REGAL 2011 140000 AIR BAGS
CADILLAC SRX 2011 120000 EXTERIOR LIGHTING
CADILLAC SRX 2011 140000 AIR BAGS
GMC TERRAIN 2011 140000 AIR BAGS
GMC TERRAIN 2011 120000 EXTERIOR LIGHTING
CHEVROLET VOLT 2011 120000 EXTERIOR LIGHTING
CHEVROLET VOLT 2011 140000 AIR BAGS
CHEVROLET CAMARO 2010 140000 AIR BAGS
CHEVROLET CAMARO 2010 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2010 140000 AIR BAGS
CHEVROLET EQUINOX 2010 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2010 140000 AIR BAGS
BUICK LACROSSE 2010 120000 EXTERIOR LIGHTING
CADILLAC SRX 2010 140000 AIR BAGS
CADILLAC SRX 2010 120000 EXTERIOR LIGHTING
GMC TERRAIN 2010 140000 AIR BAGS
GMC TERRAIN 2010 120000 EXTERIOR LIGHTING

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (PI0645C) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

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Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.

Back to All TSBs