My favorite example is my mother-in-laws Nissan Murano. Requires the engine to
be dropped to change the plugs!!
Sent from my iPhone
> On Apr 19, 2021, at 2:22 PM, KD7JYK DM09 <kd7jyk@earthlink.net> wrote:
>
>
>>
>> Also discovered a great site, IFixit, for those who are determined to their
>> own repairs.
>
> I have an entry in there, or maybe it was FixYa, it's been a while, how to
> test, and diagnose for issues with a contact (one of several, stacked) in the
> start/run switch of some mid-90's GMC vehicles that results in engine RPM
> limiter engaging, tachometer failing to indicate operation, shift indicator
> lamp ceasing to illuminate, or flicker, and transmission dropping into "limp
> home" mode". Normally a shotgun approach of extensive affected system
> testing, and replacing parts, even at dealerships, it was found the issue of
> multiple vehicle systems could be determined between two wires with an ohm
> meter. I think GM finally posted a TSB (technical service bulletin) based on
> it.
>
> Kurt
>
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