WenmarOpen by Wenmar Pro

Service bulletin 18-089-19

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10169219
Published by NHTSA2019-12-16
Manufacturer's number18-089-19
Manufacturer's date2019-11-01
NHTSA componentFUEL SYSTEM, GASOLINE; ENGINE

NHTSA's summary

wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Fuel system

Trouble codes named

P0456

Vehicles listed
ALFA ROMEO 4C2015 to 2016
ALFA ROMEO 4C SPIDER2015 to 2017
ALFA ROMEO GIULIA2017 to 2019
ALFA ROMEO STELVIO2018, 2019
CHRYSLER 2002015, 2016, 2017
CHRYSLER 2002018
CHRYSLER 3002015, 2016, 2017, 2018, 2019
CHRYSLER 300C2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
CHRYSLER GRAND VOYAGER2015 to 2016
CHRYSLER PACIFICA2016
CHRYSLER PACIFICA2017, 2018, 2019, 2020
CHRYSLER PACIFICA PLUG-IN HYBRID2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
CHRYSLER TOWN AND COUNTRY2015, 2016
CHRYSLER TOWN AND COUNTRY2017 to 2018
DODGE AVENGER2015 to 2016
DODGE CARAVAN2015 to 2019
DODGE CHALLENGER2015, 2016, 2017, 2018, 2019
DODGE CHARGER2015, 2016, 2017, 2018, 2019
DODGE DART2015, 2016
DODGE DURANGO2015, 2016, 2017, 2018, 2019, 2020
DODGE GRAND CARAVAN2015, 2016, 2017, 2018, 2019
DODGE JOURNEY2015, 2016, 2017, 2018, 2019
DODGE VIPER2015
DODGE VIPER COUPE2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
FCA ALL MODELS2015
FIAT 124 SPIDER2017, 2018, 2019
FIAT 5002015, 2016, 2017, 2018, 2019
FIAT 5002020
FIAT 500E2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
FIAT 500L2015, 2016
FIAT 500X2016, 2017, 2018, 2019
FIAT SPIDER2017 to 2019
JEEP CHEROKEE2015, 2016, 2017, 2018, 2019, 2020
JEEP COMPASS2015, 2016, 2017, 2018, 2019, 2020
JEEP GLADIATOR2019
JEEP GLADIATOR2020
JEEP GRAND CHEROKEE2015, 2016, 2017, 2018, 2019, 2020
JEEP PATRIOT2015, 2016, 2017, 2018
JEEP RENEGADE2015, 2016, 2017, 2018, 2019, 2020
JEEP WRANGLER2015, 2016, 2017, 2018, 2019, 2020
RAM 15002015, 2016, 2017, 2018, 2019, 2020
RAM 25002015, 2016, 2017, 2018, 2019, 2020
RAM 35002015, 2016, 2017, 2018, 2019, 2020
RAM 45002015, 2016, 2017, 2018, 2019
RAM 55002015, 2016, 2017, 2018, 2019
RAM C/V TRADESMAN2015 to 2016
RAM PROMASTER2015 to 2020
RAM PROMASTER 25002015
RAM PROMASTER 35002016
RAM PROMASTER CITY2015, 2016, 2017, 2018, 2019
SRT VIPER2015 to 2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20233382023-06-08. Engine
23V4110002023-06-08. ENGINE AND ENGINE COOLING
20225842022-10-14. Engine
22V7670002022-10-13. ENGINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20223032022-06-09. Fuel System
22V4060002022-06-09. FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
20216912021-11-12. Fuel System
21V8800002021-11-12. FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
20215302021-08-26. Fuel System
21V6650002021-08-26. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
91009232026-09-30. Service bulletin. AIR CLEANER - NONE Instruction to Dealers while ordering the PN# 68137142AD. 1. If the Air Cleaner Assembly is functional and only the MAF Sensor has failed, the dealer should order and replace only the MAF Sensor(68002441AC). 2. If the Air Cleaner Assembly has failed and the MAF Sensor remains functional, the dealer should order the new Air Cleaner Assembly PN(68137142AD) and reuse the existing MAF Sensor(68002441AC) from the failed assembly. 3. If both the Air Cleaner Assembly and the MAF Sensor have failed, the dealer should order both the New Air Cleaner Assembly(68137142AD) and the MAF Sensor(68002441AC) as separate service parts.
91008982026-09-17. Service bulletin. Engine PNs: MY 24-26 WD/DT (5.7L) Code P00B is being misdiagnosed and incorrect parts are being installed causing over repair. Refer to SOL S2609000006 The IAFM Foam Engine Valley Cover (PN 53013735AB) does not provide sufficient clearance for proper routing of the MDS solenoid jumper harness (PN 05148163AE). As a result, the harness may become compressed by the foam cover. To prevent unnecessary part replacement, the MDS solenoid jumper harness (PN 05148163AE) should be inspected for damage or pinch conditions prior to replacing the following part numbers: Engine PNs: 68409343AA 68409357AA 68450915AA OCV PNs: 53022338AB Phaser PNs: 53022298AA 53022298AB
9100363 Rev 32026-09-03. Service bulletin. Turbocharger Kit Please note that many turbo components are serviceable separately and full turbo replacement may not be required. If the turbo is being inspected for: Noise/Rattle: Inspect heat shield fasteners for looseness and check the wastegate actuator/linkage for binding. The actuator kit is serviced separately. Oil Leak: Inspect the turbo oil feed O-ring area for leaks. O-ring is serviced separately.
1142542026-09-03. Service bulletin. RADIATOR - ENGINE COOLING
1142552026-09-03. Service bulletin. RADIATOR - ENGINE COOLING
1137442026-08-06. Service bulletin. SENSOR - TURBOCHARGER SPEED
1137422026-08-06. Service bulletin. SENSOR - TURBOCHARGER SPEED
1132802026-07-18. Service bulletin. HOSE AND TUBE - EGR COOLANT
1132712026-07-18. Service bulletin. CORE – HEATER
1132702026-07-18. Service bulletin. CORE – HEATER