1991 LAND ROVER DISCOVERY TSBs (4)

Bulletin:: SSM68378
Component:: 353000 equipment:electrical
Summary:: "issue: this ssm has been released to address the high number of speaker assemblies returned, many of which are deemed as 'no fault found'. cause: incorrect diagnosis."
Bulletin:: SSM56457
Component:: 060000 engine (pws)
Summary:: "issue: reports have been received of engine damage occurring, which is caused by the use of non-approved engine induction / fuel injection cleaning equipment or materials. this includes, but is not limited to, ""vacu-flush"" type equipmen
Bulletin:: SFCC-14SEP17
Component:: 355200 equipment:other:owners/service/other manual
Summary:: Presentation from dealer shop foreman conference call
Bulletin:: SFCC_08MAR18_16
Component:: 110000 electrical system
Summary:: The 'service required' warning text will not appear on the instrument cluster (ic) if a vehicle has reached its service point.