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Service bulletins for the 2018 Volkswagen Atlas

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

821 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
V0121022060969_22021-02-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. Current ECM software causing erroneous misfire faults.
V0121022060969_12021-02-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ELECTRICAL SYSTEM. Current ECM software causing erroneous misfire faults.
V8720022061094_22020-12-04. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Using Nitrogen to assist in finding A/C refrigerant leaks.
V1718062017813142020-12-04. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Oil consumption test updated to include additional models and model year applicability.
V171803_20372012020-11-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Engine oil level checking, updated to include model year 2021
TT 01 19 09-22020-11-05. Service bulletin. EQUIPMENT; ENGINE. Evap diagnostic steps
TT 00 16 02-42020-11-05. Service bulletin. SERVICE BRAKES; STEERING; ENGINE. Mandatory fastener.
Dealer26M426N6V32020-10-06. Service bulletin. ENGINE AND ENGINE COOLING. Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. Updated claiming instructions, part information and work instructions with latest catalyst information.
Circular26M4REV32020-10-06. Service bulletin. ENGINE AND ENGINE COOLING. Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. Updated claiming instructions, part information and work instructions with latest catalyst information.
Circular26N6REV32020-10-06. Service bulletin. ENGINE AND ENGINE COOLING. Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. Updated claiming instructions, part information and work instructions with latest catalyst information.
TT 20 18 012020-10-06. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. Crank/No Start diagnositic tip. Updated to include additional model year applicability.
TT 01 20 052020-10-06. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR. Symptom based diagnostic assistance for high pressure fuel pump being out of time.
Circular26N6REV22020-10-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. "Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. • Updated claiming instructions and part information with Criteria M1 information. • Updated claiming and work instructions to include rivet (N -038-549-4) for the noise insulation. Due to a change in the repair manual, this rivet is now a mandatory replacement part. • Updated work instructions to include a caution about working with exhaust fasteners. "
Circular26M4REV22020-10-06. Service bulletin. EQUIPMENT:MECHANICAL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. "Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. Updated claiming instructions and part information with Criteria M1 information. Updated claiming and work instructions to include rivet (N -038-549-4) for the noise insulation. Due to a change in the repair manual, this rivet is now a mandatory replacement part. Updated work instructions to include a caution about working with exhaust fasteners.
TT 20 18 01-32020-10-01. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE. Crank/No Start diagnositic tip. Updated to include additional model year applicability.
TT 27 19 01_32020-09-03. Service bulletin. ENGINE; EQUIPMENT:ELECTRICAL. Autonomous data event gathering
TT 01 19 01_42020-09-03. Service bulletin. ENGINE AND ENGINE COOLING. Coolant refill faults and addressing
V3920012060391_12020-09-03. Service bulletin. ENGINE; EQUIPMENT. Bevel Box Leak
TT 13 20 012020-09-03. Service bulletin. ENGINE AND ENGINE COOLING. Oil pressure priming after engine replacement or internal repair.
VOS-20-252020-08-06. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
VIN4APIN202007282020-08-06. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Customer states MIL-on with P0496 Customer states MIL-on with U0284 Customer states oil leak from the engine Customer states oil leak from the engine Customer states MIL-on with P0111 Customer states MIL-on with P0442 Customer states MIL-on with P2407 "Customer states MIL-on with P11A1/P11A2/P11A3/P11A4/P11A5/P11A6/P11A7/P11A8/ P11A9/P11AA/P11AB/P11AC/P11AD/P11AE/P11AF/P11B0" Customer states MIL-on, HPFP mounting bolts loose/broken No crank, no start Driver seat heater inoperative Customer states both headlights are cracked Customer states noise heard when adjusting air distribution on HVAC controls Wind noise from front doors Customer states MIL-on with P0401
VIN4APIN202007242020-08-06. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Customer states MIL-on with P0496 Customer states MIL-on with U0284 Customer states oil leak from the engine Customer states oil leak from the engine Customer states MIL-on with P0111 Customer states MIL-on with P0442 Customer states MIL-on with P2407 "Customer states MIL-on with P11A1/P11A2/P11A3/P11A4/P11A5/P11A6/P11A7/P11A8/ P11A9/P11AA/P11AB/P11AC/P11AD/P11AE/P11AF/P11B0" Customer states MIL-on, HPFP mounting bolts loose/broken No crank, no start Customer states both headlights are cracked Customer states noise heard when adjusting air distribution on HVAC controls Wind noise from front doors Customer states MIL-on with P0401
VIN4APIN202007202020-08-06. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Customer states MIL-on with P0496 Customer states MIL-on with U0284Customer states oil leak from the engine Customer states oil leak from the engine Customer states MIL-on with P0111Customer states MIL-on with P0442 Customer states MIL-on with P2407 "Customer states MIL-on with P11A1/P11A2/P11A3/P11A4/P11A5/P11A6/P11A7/P11A8/ P11A9/P11AA/P11AB/P11AC/P11AD/P11AE/P11AF/P11B0" Customer states MIL-on, HPFP mounting bolts loose/broken No crank, no start Customer states both headlights are cracked Customer states noise heard when adjusting air distribution on HVAC controls Wind noise from front doors Customer states MIL-on with P0401
TT 01 20 042020-08-06. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Address DTC P1640 Fault code in ECM
VIN4APIN202006242020-07-07. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Customer states MIL-on with P0496 Customer states MIL-on with U0284 Customer states MIL-on with P02CC, P02CE, P02D0, P02D2, P02D4, and P02D6 P02D7 Customer states oil leak from the engine Customer states MIL-on with P0442 Customer states MIL-on, HPFP mounting bolts loose/broken No crank, no start Customer states both headlights are cracked Customer states MIL-on with P0401

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.