"Harry Bloomfield"; "Esq." wrote in message
...
Tricky Dicky explained on 10/03/2021 :
Whereas a Haynes manual might recommend using a Castrol grease tin to
drift in a bearing, no such chance with the official manual.

Cars have become very much more complex,

But require much less routine maintenance and
usually tell you with an error code what the car
has decided has failed sensor wise etc.

the Haynes manual for the past two or three decades have not covered much
of the car, or especially it's electrical systems.

But doesn't really need to most of the time now.