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Service Update 13318 – Power Sliding Rear Window Inoperable – 2014 Chevrolet Silverado & GMC Sierra

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2014 Chevrolet Silverado

NHTSA ID Number: 10090445 Manufacturer Communication Number: 13318A Summary 13318A – SERVICE UPDATE (REVISED SERVICE PROCEDURE). THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO REPLACE THE POWER SLIDING REAR GLASS REGULATOR ON CERTAIN VEHICLES, EQUIPPED WITH THE POWER SLIDING REAR WINDOW FEATURE (A48). ON THESE VEHICLES, THE PLASTIC COMPONENTS OF THE CABLE/PULLEY ASSEMBLY MAY DEFORM, CAUSING THE FEATURE … Read more

Service Update 13257 – BCM Communication Error – Reprogram BCM – 2014 Chevrolet Silverado & GMC Sierra

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2014 Chevrolet Silverado

NHTSA ID Number: 10070267 Manufacturer Communication Number: 13257 Summary GM: ON SOME VEHICLES THERE MAY BE A INTERRUPTION IN THE COMMUNICATION WHEN ATTEMPTING TO TURN THE KEY AND START THE VEHICLE. THIS COULD CAUSE A THE VEHICLE TO EXPERIENCE NO CRANK/ NO START UP. THERE IS A SERVICE UPDATE AVAILABLE TO REPROGRAM THE BODY CONTROL MODULE. ALSO … Read more

Diagnostic Tip – Diesel Exhaust Fluid System Contamination – 2010-2023 Chevrolet & GMC

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Chevrolet GMC Cadillac

NHTSA ID Number: 10222781 Manufacturer Communication Number: 19-NA-237 Summary This informational bulletin explains how to identify possible DEF contamination.   Condition Some customers may comment on one or more of the following conditions: Exhaust fluid quality poor message on the Driver Information Center (DIC). Diesel exhaust fluid warning lamp on. Other exhaust fluid quality related concerns.   … Read more

Engine Stays Running After Ignition Key Turned Off – 2014-2015 Chevrolet & GMC

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2015 Chevrolet Silverado

NHTSA ID Number: 10112253 Manufacturer Communication Number: PIT5327 Summary This Preliminary Information communication provides information to the technician about vehicles that continue to running after the engine is shut off. Technician should check for fuses installed into F26UA and F31UA. If fuses are found in any of the two locations the fuses must be removed.   Condition/Concern … Read more

Whistle Noise From Inside Vehicle – 2014-2019 Cadillac, Chevrolet & GMC

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2019 Chevrolet Suburban

NHTSA ID Number: 10151830 Manufacturer Communication Number: PIT5272B Summary This Preliminary Information communication provides information to the technician about vehicles that may have a whistle noise in the vehicle from the driver or passenger side. Technician will need to inspect for voids in the body sealer on the left or right side A-pillar. Technician should also inspect … Read more