Photo of no Map/Map location

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Photo number one is a picture of the engine in my 1995 Oldsmobile - notice the space next to the EGR valve, (the new looking thing). That's where the Map sensor should be located and yet, as you can see, it isn't there.
 

01rangerxl

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Does the Century have a MAF sensor on the throttle body? I can see the MAF sensor on the Cutlass, so it probably does not have a MAP sensor. A handful of cars use both, but on the vast majority it's either/or.
 
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Originally Posted By: 01rangerxl
A handful of cars use both, but on the vast majority it's either/or.
This engine is typically one of those handful.
 

GreeCguy

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Originally Posted By: 01rangerxl
Does the Century have a MAF sensor on the throttle body? I can see the MAF sensor on the Cutlass, so it probably does not have a MAP sensor. A handful of cars use both, but on the vast majority it's either/or.
Yes, the 1996 Buick Century has both a Map and a MAF sensor.
 
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I checked alldata for both vehicles to compare. The 95 does not appear to have a MAP sensor. Obviously the 96 does. No pinouts listed for PCM to MAP sensor. Normal. If you have a MAP problem, may actually be calculated from MAF readings.
 
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