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1answer
15 views

What is the pin layout / labels of this oil gauge?

I have a veglia oil pressure gauge from a fiat coupe 16v. On the reverse of the clock is 4 pins, the top and left ones are labeled negative and positive respectivly, but can anyone tell me what the ...
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2answers
1k views

Incorrect odometer reading after replacing instrument cluster?

I recently had a garage do work on my 95 Mazda B2300 during which they replaced the faulty instrument cluster. When I dropped it off at the shop, it had approximately 170k miles on it. After they ...
0
votes
1answer
118 views

OBD2 interfacing with external guages

Is there some kind of OBD2 hub that can output to five gauges at once. I’m looking at installing a 5-pod gauge system on to a 2008 Holden Commodore (Pontiac G8) that has an OBD2 port. And I would ...
2
votes
1answer
189 views

Motorcycle: Way to stop plastics fading?

I have a 13yo motorcycle that has a black plastic instrument panel. Although it is not regularly exposed to the sun the black plastic is fading to a chalky white. I was wondering if anyone knew of a ...
9
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3answers
19k views

How is “outside temperature” measured in a car?

Most cars have a display for outside temperature, and I have been wondering how it was measured... In other words, where exactly is the sensor and how reliable is it?