What kills a '95 Land Cruiser?

....In the same sense that the CPS is the one thing that any serious Jeeper
(running the 4.0L engine anyway) carries as a spare, what will kill the 4.5L
I6 in the Land Cruiser dead, as in do not pass go and pay whatever it takes
to get the part airlifted to you deep in Baja <g>? Is there a sensor or
other engine part that will stop the show, while being small and the kind of
part that is field-replaceable and thus something a guy could carry as a
spare?

-jeff

Jeff Olsen wrote:
> ...In the same sense that the CPS is the one thing that any serious Jeeper
> (running the 4.0L engine anyway) carries as a spare, what will kill the 4.5L
> I6 in the Land Cruiser dead, as in do not pass go and pay whatever it takes
> to get the part airlifted to you deep in Baja <g>? Is there a sensor or
> other engine part that will stop the show, while being small and the kind of
> part that is field-replaceable and thus something a guy could carry as a
> spare?
>
> -jeff
>

An EFI main relay located in the main fuse box inside the engine compartment.
I had a 91 LC died with that. My 94 LC has not have that problem yet.