Where is the MAP Sensor located?

Tiny
FAYEALDRICH
  • MEMBER
  • 2008 MERCURY MARINER
  • 2.3L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 168,000 MILES
Can you tell me where it's located?
Sorry, I was wrong with the last question. It's a MAP Sensor.
Thank you so much!
Thursday, May 18th, 2023 AT 7:06 AM

1 Reply

Tiny
AL514
  • MECHANIC
  • 4,688 POSTS
Hello, are you getting a code for the MAP sensor? It's located just above the oil filter and will be pushed into the Intake manifold, I'll put a diagram showing it, but it reads manifold pressure. If you're getting a specific code for it, the wiring will need to be checked. This vehicle is not a Hybrid is it?
Both diagrams 2 and 3 show the wiring colors for the MAP sensor connector. The Green wire with a Violet stripe is the 5-volt feed, the green/brown wire is the Signal wire to the engine computer, and the green/white wire is the sensor Ground.

https://www.2carpros.com/articles/how-to-use-a-voltmeter
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Thursday, May 18th, 2023 AT 11:32 AM

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