19NA080
Service Bulletin Details
Public Details for: 19NA080
This informational bulletin provides information to the tech to discard the pcv drain tube when working on the lower area of the engine.
Models from 2019
| 2019 BUICK ENCORE |
| 2019 CHEVROLET CRUZE |
| 2019 CHEVROLET EQUINOX |
| 2019 CHEVROLET MALIBU |
| 2019 CHEVROLET VOLT |
| 2019 GMC TERRAIN |
Models from 2018
| 2018 BUICK ENCORE |
| 2018 CHEVROLET CRUZE |
| 2018 CHEVROLET EQUINOX |
| 2018 CHEVROLET MALIBU |
| 2018 CHEVROLET VOLT |
| 2018 GMC TERRAIN |
Service Bulletin Bulletin No.: 19-NA-080 Date: April, 2019 INFORMATION Subject: Information on Positive Crankcase Ventilation (PCV) Drain Tube Deletion Attention: This Bulletin only applies to Small Gas Engines (SGE) that are in for lower engine repairs. Model Year: VIN: Engine: 1.4L and 1.5L Brand: Model: Buick Encore 2016 LE2 Cruze 2016 LE2 Equinox 2018 LYX Malibu 2016 Spark 2016 Trax 2019 LE2 Volt 2016 L3A Terrain 2018 LYX Chevrolet GMC from Involved Region or Country to from 2019 to Transmission: LFV LV7 North America and N.A. Export Regions Some technicians may find the PCV drain tube installed during an engine repair. Condition Information Copyright 2019 General Motors LLC. All Rights Reserved. ⇒ General Motors has determined that the PCV drain tube is not needed and it will be deleted mid-year 2019 and forward. Please be advised you will no longer see this tube when doing an engine service on these engines. If the PCV drain tube on any SGE engine needs to be replaced, the tube is no longer available and replacement of the tube is no longer required. ⇒ Discard the old tube and replace the drain tube bolt with a shorter bolt to retain the crankcase oil deflector. Page 2 April, 2019 Bulletin No.: 19-NA-080 Service Procedure 5314689 Note: It is very important that you use the shorter bolt if you discard the PCV drain tube. 1. Remove the bolt (1) that secures the PCV drain tube (2) to the crankshaft deflector and bedplate. Note: The crankshaft deflector does not need to be removed. 2. Using care, remove the PCV drain tube assembly from the bedplate and discard. 3. Install the new shorter bolt. Tighten Tighten the bolt to 15 Y (11 lb ft). Parts Information Causal Part Description Model Year Part Number Qty N/A Bolt All 11547603 1 Version 1 Modified Released April 16, 2019 GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION