Re: Map sensor output
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Inside a MAP (Manifold Absolute Pressure) sensor from an old Ford.
In my case, a Ford Fairlane NL, March 1998.
This one 'works' by output frequency is about half what it should be: 89 Hz instead of 160 Hz. I can't explain why. It still works - frequency varies with pressure.
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NL Fairlane 1998, 6Cly, 4L, ULP+LPG
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