Technical Service Bulletin N182176760 — 2014 GMC SAVANA
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Bulletin Details
| TSB ID | N182176760 |
| Manufacturer | |
| Vehicle | 2014 GMC SAVANA |
| Component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL |
| Communication Date |
Bulletin Summary
N182176760 - Emissions - General Motors has decided to conduct a voluntary emissions recall involving certain 2013-2015 Chevrolet Express and GMC Savana cutaway vehicles equipped with a 6.0L engine. The engine control module (ECM) in these vehicles does not adequately diagnose and account for certain types of oxygen sensor degradation or aging that might occur during the vehicle's life. This condition could result in elevated tailpipe emissions, with no illumination of the malfunction indicator lamp (MIL) to let the driver know there is a problem. Dealers are to reprogram the engine control module with a modified diagnostic calibration.
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 2014 GMC SAVANA
19-NA-255
STRUCTURE
PIP5429A
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PIP5370C
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
18NA102
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090604015C
ENGINE
PIE0431A
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
PIE-0431
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
PIE0431
ELECTRICAL SYSTEM
PIC5611E
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
PIP4828C
POWER TRAIN