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Vacuum line stalling engine when connected to nvld

2486 Views 48 Replies 5 Participants Last post by  Bob Lincoln
Does anyone know why when I connect the 2 vacuum lines 1 from plenum the other on to of throttle body the engine cuts off on idle.
Do these lines go to a vacuum pump? Defective?
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Sorry I forgot it's the base model, non turbo 2003, it seems it goes to a vacuum pump, in a real awkward place below the breaker booster, I'm hoping it's not the pump. I did an engine swap, on a car that was not running.
I also came across a relay,/fuse yellow and orange in color, 3, pins that fell off and I cannot find where that plugs into, wondering if that had something to do with it
Pictures would help a lot.
 

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No good without pictures.
And it is a Throttle Position Sensor, there is no such thing as an idle position sensor.
 
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