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Service bulletin SSM74799

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 id10174496
Published by NHTSA2020-05-01
Manufacturer's numberSSM74799
Manufacturer's date2020-04-23
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

MIL on when vehicle in driving. DTC P0496-00 indicated EVAP (Evaporative Emission Canister purge) purification flow is too high.

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

Fuel system

Trouble codes named

P0496

Vehicles listed
LAND ROVER DISCOVERY2020
LAND ROVER RANGE ROVER PHEV2020 (the catalog's model; the bulletin names a series or trim of it)
LAND ROVER RANGE ROVER SPORT2020

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

Other bulletins for the same vehicles and component
SFCC_DEC2020_242021-01-06. Service bulletin. Unable to Fuel Vehicle
N430NAS22020-07-08. Service bulletin. A potential issue has been identified on certain Land Rover vehicles within the listed Affected Vehicle Range where the evaporative fuel system fails to comply with the regulated standards.
SFCC_OCT19_252019-11-08. Service bulletin. The Check Engine MIL is on There is a noise from the engine