 Quick code question on 89 Ford Mustang Gt
Hello, got a quick code question an 89 GT with a 5spd.
I am getting the following for my KOEO:
67 - Park Neutral Position Switch Circuit Open; A/C On -Manual (O), Manual Lever Position Sensor Out Of Range/A/C On (M,O), Clutch Switch Circuit Failure (M)
81 - Secondary Air Diverter Circuit Failure (O)
82 - Secondary Air Bypass Circuit Failure (O)
81 and 82 I understand are emissions related, and I have no cats, so I'm not awfully worried. However, 67 is weird. Before anyone suggests it, my AC was off during the test (or at least it should have been, the selector switch was off). So that would imply Manual level Position Sensor out of range.
What does this sensor even do, where is it, and how would I fix it (assuming its really broken)? Any help would be able awesome, thanks.
__________________ 1989 Mustang GT: 5.0, 5spd
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75mm TB, Trickflow intake, headers, off road H pipe, MM lower control arms, Ford racing upper control arms, MM full length subframe connectors, Bilstien shocks all around, H & R springs all around, 3g alternator, Black Magic Xtreme electric fan, Stainless Steel Brake lines
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Cruising, autocrossing, and road racing car. Also, busted engine! | 
