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Hi,
Well that should help raise your mileage up some …depending?
According to Art’s post and chart provided that is a lot if the almost 3 volts was during warmups or when the engine was declared up to operating temperature. You are saying it still wasn’t in specification so therefore it something pending.
Do you track the mileage as most of us only know when it gets really terrible?
I assume you had a colder ambient temperature than 68 degrees and so the engine was getting a lean mixture that explains the lack of fuel or lean symptom notions.
I’m starting to think that instead of having two separate coolant sensors on the engine we need only one as a voltage meter off from that ECU pin?
There Should be a more accurate observation being presented to the driver than a check engine light. Whoops, you don’t even have that until 1989.
Voltage and resistances are inversely interchangeable as the chart shows.
Fuel management engineers tossed the the idea and wanted their own territory! A human trait thing!
The instrument clusters uses a heating element to “approximate” the temperature with ambient differences in the mix.
Same for a fuel gauge.
I wonder if changed to voltages on the new cars after some debate?
It is why you shouldn’t trust one at very low fuel tank levels. 😥 Some mean empty when says empty and others can be off a gallon if the pump can draw it up on a hill?🫤
No body really cares how full a gas tank can be? 🤠
You can end up like “Cramer” in a Seinfeld episode trying to find out far it can go on E.
We only get smarter after we learn what dumb was!
Phil
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