1991' Chevy Lumina V6 3.1L

1991 CHEVROLET LUMINA
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ROTH6788
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I was wondering if anyone knew in plain terms where the Map Sensor is located? I tried to follow the gas line but lose sight of it as it gets into the engine area.
Nov 1, 2007 at 7:01 PM
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LEGITIMATE007
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gas line? no no no it would be connected to a vacuum line. ok, if you look at your windshield, find the center of it. right below that under the hood you will see a small rectangular box with a skinny hose and a small electrical harness/plug. thats your map sensor. or it could be Under hood, center, rear engine area, mounted on passenger side of rear valve cover depending on what model of 3.1
Dec 18, 2007 at 12:25 PM
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