Technical Service Bulletin PIP5108A — 2013 CHEVROLET SUBURBAN
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | PIP5108A |
| Manufacturer | |
| Vehicle | 2013 CHEVROLET SUBURBAN |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This Preliminary Information communication provides information to the technician about vehicles that have an audible engine whine noise at 1500-1800 revolutions per minute. Technician will need to check the coolant level, remove serpentine belt to verify noise goes away, rotate the thermostat 90 degrees and retest, then replace thermostat and retest. Technician will replace the water pump if there is no change.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2013 CHEVROLET SUBURBAN
PIT5206G
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17NA386
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PIT5202C
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PI0564E
STRUCTURE:BODY
PIT5269
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G-169081
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PIP5099
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PI0688D
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PIT5186
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