Where is the MAP sensor located and how does it differ from a MAF sensor?

Where is the MAP sensor located and how does it differ from a MAF sensor?

• A. MAP is located in the intake manifold and measures manifold absolute pressure; MAF is located in the intake stream and measures air mass flow directly.
• B. MAP is located in the exhaust manifold and measures pressure; MAF measures air flow.
• C. MAP and MAF are identical sensors.
• D. MAP monitors fuel pressure; MAF monitors fuel volume.

Answer: (A)